56086769056 has 24 divisors (see below), whose sum is σ = 110428820964. Its totient is φ = 28041354240.

The previous prime is 56086768987. The next prime is 56086769069. The reversal of 56086769056 is 65096768065.

It can be written as a sum of positive squares in 2 ways, for example, as 55830128656 + 256640400 = 236284^2 + 16020^2 .

It is a super-2 number, since 2×56086769056² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449176 + ... + 560296.

Almost surely, 2^56086769056 is an apocalyptic number.

It is an amenable number.

56086769056 is a deficient number, since it is larger than the sum of its proper divisors (54342051908).

56086769056 is a wasteful number, since it uses less digits than its factorization.

56086769056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126904 (or 126896 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 58.

Subtracting 56086769056 from its reverse (65096768065), we obtain a palindrome (9009999009).

The spelling of 56086769056 in words is "fifty-six billion, eighty-six million, seven hundred sixty-nine thousand, fifty-six".