56026427904 has 120 divisors (see below), whose sum is σ = 168726647232. Its totient is φ = 17863464960.

The previous prime is 56026427857. The next prime is 56026427987. The reversal of 56026427904 is 40972462065.

56026427904 is a `hidden beast` number, since 560 + 2 + 64 + 27 + 9 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 56026427904.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158332 + ... + 370299.

Almost surely, 2^56026427904 is an apocalyptic number.

It is an amenable number.

56026427904 is an abundant number, since it is smaller than the sum of its proper divisors (112700219328).

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

56026427904 is a wasteful number, since it uses less digits than its factorization.

56026427904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528678 (or 528659 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

Adding to 56026427904 its reverse (40972462065), we get a palindrome (96998889969).

The spelling of 56026427904 in words is "fifty-six billion, twenty-six million, four hundred twenty-seven thousand, nine hundred four".