56392564008 has 240 divisors, whose sum is σ = 161202031200. Its totient is φ = 16438382400.

The previous prime is 56392563991. The next prime is 56392564069. The reversal of 56392564008 is 80046529365.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 337679941 + ... + 337680107.

It is an arithmetic number, because the mean of its divisors is an integer number (671675130).

Almost surely, 2^56392564008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56392564008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80601015600).

56392564008 is an abundant number, since it is smaller than the sum of its proper divisors (104809467192).

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

56392564008 is a wasteful number, since it uses less digits than its factorization.

56392564008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 56392564008 in words is "fifty-six billion, three hundred ninety-two million, five hundred sixty-four thousand, eight".