56756869362 has 54 divisors (see below), whose sum is σ = 124017852231. Its totient is φ = 18759594240.

The previous prime is 56756869361. The next prime is 56756869387. The reversal of 56756869362 is 26396865765.

56756869362 is a `hidden beast` number, since 5 + 6 + 7 + 568 + 6 + 9 + 3 + 62 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 25335407241 + 31421462121 = 159171^2 + 177261^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=168459.

It is a self number, because there is not a number n which added to its sum of digits gives 56756869362.

It is not an unprimeable number, because it can be changed into a prime (56756869361) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 235505562 + ... + 235505802.

Almost surely, 2^56756869362 is an apocalyptic number.

56756869362 is an abundant number, since it is smaller than the sum of its proper divisors (67260982869).

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

56756869362 is an equidigital number, since it uses as much as digits as its factorization.

56756869362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 479 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 56756869362 in words is "fifty-six billion, seven hundred fifty-six million, eight hundred sixty-nine thousand, three hundred sixty-two".