56624359680 has 432 divisors, whose sum is σ = 226992904320. Its totient is φ = 12764086272.

The previous prime is 56624359643. The next prime is 56624359691. The reversal of 56624359680 is 8695342665.

56624359680 is a `hidden beast` number, since 5 + 6 + 6 + 2 + 43 + 596 + 8 + 0 = 666.

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, 5881911 + ... + 5891529.

Almost surely, 2^56624359680 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 56624359680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113496452160).

56624359680 is an abundant number, since it is smaller than the sum of its proper divisors (170368544640).

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

56624359680 is a wasteful number, since it uses less digits than its factorization.

56624359680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9726 (or 9709 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 56624359680 in words is "fifty-six billion, six hundred twenty-four million, three hundred fifty-nine thousand, six hundred eighty".