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52385858325 = 3352433075879
BaseRepresentation
bin110000110010011100…
…001100001100010101
312000012212020022222000
4300302130030030111
51324241234431300
640022110425513
73533112306633
oct606234141425
9160185208860
1052385858325
11202424a6799
12a19bb02299
134c2b146908
14276d54c353
151569075c00
hexc3270c315

52385858325 has 96 divisors (see below), whose sum is σ = 98810342400. Its totient is φ = 27195860160.

The previous prime is 52385858297. The next prime is 52385858351.

52385858325 is a `hidden beast` number, since 5 + 2 + 3 + 8 + 58 + 583 + 2 + 5 = 666.

52385858325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52385858325 - 27 = 52385858197 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8907736 + ... + 8913614.

It is an arithmetic number, because the mean of its divisors is an integer number (1029274400).

Almost surely, 252385858325 is an apocalyptic number.

It is an amenable number.

52385858325 is a deficient number, since it is larger than the sum of its proper divisors (46424484075).

52385858325 is a wasteful number, since it uses less digits than its factorization.

52385858325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6248 (or 6237 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 54.

The spelling of 52385858325 in words is "fifty-two billion, three hundred eighty-five million, eight hundred fifty-eight thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 43 45 75 129 135 215 225 307 387 645 675 921 1075 1161 1535 1935 2763 3225 4605 5805 5879 7675 8289 9675 13201 13815 17637 23025 29025 29395 39603 41445 52911 66005 69075 88185 118809 146975 158733 198015 207225 252797 264555 330025 356427 440925 594045 758391 793665 990075 1263985 1322775 1782135 1804853 2275173 2970225 3791955 3968325 5414559 6319925 6825519 8910675 9024265 11375865 16243677 18959775 27072795 34127595 45121325 48731031 56879325 77608679 81218385 135363975 170637975 232826037 243655155 388043395 406091925 698478111 1164130185 1218275775 1940216975 2095434333 3492390555 5820650925 10477171665 17461952775 52385858325