56727984 has 40 divisors (see below), whose sum is σ = 146834352. Its totient is φ = 18872320.

The previous prime is 56727949. The next prime is 56727989. The reversal of 56727984 is 48972765.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (56727989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35752 + ... + 37304.

Almost surely, 2^56727984 is an apocalyptic number.

It is an amenable number.

56727984 is an abundant number, since it is smaller than the sum of its proper divisors (90106368).

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

56727984 is a wasteful number, since it uses less digits than its factorization.

56727984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325 (or 2319 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 56727984 is about 7531.7981916671. The cubic root of 56727984 is about 384.2369414424.

The spelling of 56727984 in words is "fifty-six million, seven hundred twenty-seven thousand, nine hundred eighty-four".