56727884 has 12 divisors (see below), whose sum is σ = 99570744. Its totient is φ = 28279104.

The previous prime is 56727883. The next prime is 56727899. The reversal of 56727884 is 48872765.

It is not an unprimeable number, because it can be changed into a prime (56727883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19694 + ... + 22389.

It is an arithmetic number, because the mean of its divisors is an integer number (8297562).

Almost surely, 2^56727884 is an apocalyptic number.

It is an amenable number.

56727884 is a deficient number, since it is larger than the sum of its proper divisors (42842860).

56727884 is a wasteful number, since it uses less digits than its factorization.

56727884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42424 (or 42422 counting only the distinct ones).

The product of its digits is 752640, while the sum is 47.

The square root of 56727884 is about 7531.7915531432. The cubic root of 56727884 is about 384.2367156648.

The spelling of 56727884 in words is "fifty-six million, seven hundred twenty-seven thousand, eight hundred eighty-four".