56568946506 has 64 divisors (see below), whose sum is σ = 124490956800. Its totient is φ = 17068708800.

The previous prime is 56568946493. The next prime is 56568946517. The reversal of 56568946506 is 60564986565.

It is a self number, because there is not a number n which added to its sum of digits gives 56568946506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177876 + ... + 380496.

It is an arithmetic number, because the mean of its divisors is an integer number (1945171200).

Almost surely, 2^56568946506 is an apocalyptic number.

56568946506 is an abundant number, since it is smaller than the sum of its proper divisors (67922010294).

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

56568946506 is a wasteful number, since it uses less digits than its factorization.

56568946506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202755.

The product of its (nonzero) digits is 46656000, while the sum is 60.

The spelling of 56568946506 in words is "fifty-six billion, five hundred sixty-eight million, nine hundred forty-six thousand, five hundred six".