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56587036422 = 2372298974573
BaseRepresentation
bin110100101100110110…
…011010011100000110
312102001122111021212210
4310230312122130012
51411342240131142
641555024324250
74042164605400
oct645466323406
9172048437783
1056587036422
1121aa89a8004
12ab72a73686
13544a645907
142a4b4adb70
151712cd949c
hexd2cd9a706

56587036422 has 96 divisors (see below), whose sum is σ = 137723263200. Its totient is φ = 15434614272.

The previous prime is 56587036391. The next prime is 56587036447. The reversal of 56587036422 is 22463078565.

56587036422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×565870364223 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 721528 + ... + 796100.

It is an arithmetic number, because the mean of its divisors is an integer number (1434617325).

Almost surely, 256587036422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56587036422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68861631600).

56587036422 is an abundant number, since it is smaller than the sum of its proper divisors (81136226778).

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

56587036422 is a wasteful number, since it uses less digits than its factorization.

56587036422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74710 (or 74703 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 56587036422 in words is "fifty-six billion, five hundred eighty-seven million, thirty-six thousand, four hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 29 42 49 58 87 89 98 147 174 178 203 267 294 406 534 609 623 1218 1246 1421 1869 2581 2842 3738 4263 4361 5162 7743 8526 8722 13083 15486 18067 26166 36134 54201 74573 108402 126469 149146 223719 252938 379407 447438 522011 758814 1044022 1566033 2162617 3132066 3654077 4325234 6487851 6636997 7308154 10962231 12975702 13273994 15138319 19910991 21924462 30276638 39821982 45414957 46458979 90829914 92917958 105968233 139376937 192472913 211936466 278753874 317904699 325212853 384945826 577418739 635809398 650425706 975638559 1154837478 1347310391 1951277118 2694620782 4041931173 8083862346 9431172737 18862345474 28293518211 56587036422