56568972 has 24 divisors (see below), whose sum is σ = 132193600. Its totient is φ = 18827856.

The previous prime is 56568949. The next prime is 56568997. The reversal of 56568972 is 27986565.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5679 + ... + 12057.

Almost surely, 2^56568972 is an apocalyptic number.

It is an amenable number.

56568972 is an abundant number, since it is smaller than the sum of its proper divisors (75624628).

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

56568972 is a wasteful number, since it uses less digits than its factorization.

56568972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125 (or 7123 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 56568972 is about 7521.2347390571. The cubic root of 56568972 is about 383.8775922776.

The spelling of 56568972 in words is "fifty-six million, five hundred sixty-eight thousand, nine hundred seventy-two".