56944460 has 24 divisors (see below), whose sum is σ = 119885136. Its totient is φ = 22720320.

The previous prime is 56944451. The next prime is 56944471. The reversal of 56944460 is 6444965.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 5039 + ... + 11801.

It is an arithmetic number, because the mean of its divisors is an integer number (4995214).

Almost surely, 2^56944460 is an apocalyptic number.

It is an amenable number.

56944460 is an abundant number, since it is smaller than the sum of its proper divisors (62940676).

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

56944460 is a wasteful number, since it uses less digits than its factorization.

56944460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7193 (or 7191 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 56944460 is about 7546.1553124754. The cubic root of 56944460 is about 384.7250749908.

The spelling of 56944460 in words is "fifty-six million, nine hundred forty-four thousand, four hundred sixty".