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52254125447520 = 2535312113280709
BaseRepresentation
bin10111110000110010111001…
…00101011101100101100000
320212000110000211212102022210
423320121130211131211200
523322112422103310040
6303045114104402120
714002143640532553
oct1370313445354540
9225013024772283
1052254125447520
1115716939609987
125a3b248a76340
13232070994b229
14cc918275669a
156093b2c0b480
hex2f865c95d960

52254125447520 has 144 divisors (see below), whose sum is σ = 170081470485360. Its totient is φ = 13484935480320.

The previous prime is 52254125447519. The next prime is 52254125447521. The reversal of 52254125447520 is 2574452145225.

52254125447520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52254125447519) and next prime (52254125447521).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 52254125447520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52254125447521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56179075 + ... + 57101634.

It is an arithmetic number, because the mean of its divisors is an integer number (1181121322815).

Almost surely, 252254125447520 is an apocalyptic number.

It is an amenable number.

52254125447520 is an abundant number, since it is smaller than the sum of its proper divisors (117827345037840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52254125447520 is a wasteful number, since it uses less digits than its factorization.

52254125447520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113280789 (or 113280750 counting only the distinct ones).

The product of its (nonzero) digits is 4480000, while the sum is 48.

The spelling of 52254125447520 in words is "fifty-two trillion, two hundred fifty-four billion, one hundred twenty-five million, four hundred forty-seven thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 93 96 120 124 155 160 186 240 248 310 372 465 480 496 620 744 930 961 992 1240 1488 1860 1922 2480 2883 2976 3720 3844 4805 4960 5766 7440 7688 9610 11532 14415 14880 15376 19220 23064 28830 30752 38440 46128 57660 76880 92256 115320 153760 230640 461280 113280709 226561418 339842127 453122836 566403545 679684254 906245672 1132807090 1359368508 1699210635 1812491344 2265614180 2718737016 3398421270 3511701979 3624982688 4531228360 5437474032 6796842540 7023403958 9062456720 10535105937 10874948064 13593685080 14046807916 17558509895 18124913440 21070211874 27187370160 28093615832 35117019790 42140423748 52675529685 54374740320 56187231664 70234039580 84280847496 105351059370 108862761349 112374463328 140468079160 168561694992 210702118740 217725522698 280936158320 326588284047 337123389984 421404237480 435451045396 544313806745 561872316640 653176568094 842808474960 870902090792 1088627613490 1306353136188 1632941420235 1685616949920 1741804181584 2177255226980 2612706272376 3265882840470 3483608363168 4354510453960 5225412544752 6531765680940 8709020907920 10450825089504 13063531361880 17418041815840 26127062723760 52254125447520