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552361405656460 = 225313194945272779
BaseRepresentation
bin111110110010111101010100…
…1010111110010110110001100
32200102202020100002002100012011
41331211322221113302312030
51034344342124322001320
65234435154321351004
7224226536361446101
oct17545725127626614
92612666302070164
10552361405656460
1114aaaa17a508554
1251b4b411198464
131a9295c31b609a
149a58612a90aa8
1543cd2c3a5d05a
hex1f65ea95f2d8c

552361405656460 has 48 divisors (see below), whose sum is σ = 1164261974148000. Its totient is φ = 220125663373824.

The previous prime is 552361405656443. The next prime is 552361405656563. The reversal of 552361405656460 is 64656504163255.

It is a super-2 number, since 2×5523614056564602 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 552361405656395 and 552361405656404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10435650 + ... + 34837129.

It is an arithmetic number, because the mean of its divisors is an integer number (24255457794750).

Almost surely, 2552361405656460 is an apocalyptic number.

It is an amenable number.

552361405656460 is an abundant number, since it is smaller than the sum of its proper divisors (611900568491540).

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

552361405656460 is a wasteful number, since it uses less digits than its factorization.

552361405656460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45275050 (or 45275048 counting only the distinct ones).

The product of its (nonzero) digits is 77760000, while the sum is 58.

The spelling of 552361405656460 in words is "five hundred fifty-two trillion, three hundred sixty-one billion, four hundred five million, six hundred fifty-six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 313 626 1252 1565 1949 3130 3898 6260 7796 9745 19490 38980 610037 1220074 2440148 3050185 6100370 12200740 45272779 90545558 181091116 226363895 452727790 905455580 14170379827 28340759654 56681519308 70851899135 88236646271 141703798270 176473292542 283407596540 352946585084 441183231355 882366462710 1764732925420 27618070282823 55236140565646 110472281131292 138090351414115 276180702828230 552361405656460