56993968 has 20 divisors (see below), whose sum is σ = 110749608. Its totient is φ = 28413440.

The previous prime is 56993953. The next prime is 56993971. The reversal of 56993968 is 86939965.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603 + ... + 10693.

Almost surely, 2^56993968 is an apocalyptic number.

It is an amenable number.

56993968 is a deficient number, since it is larger than the sum of its proper divisors (53755640).

56993968 is a wasteful number, since it uses less digits than its factorization.

56993968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10452 (or 10446 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 55.

The square root of 56993968 is about 7549.4349457426. The cubic root of 56993968 is about 384.8365371173.

The spelling of 56993968 in words is "fifty-six million, nine hundred ninety-three thousand, nine hundred sixty-eight".