56673924 has 24 divisors (see below), whose sum is σ = 133119168. Its totient is φ = 18765600.

The previous prime is 56673919. The next prime is 56673943. The reversal of 56673924 is 42937665.

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, 13827 + ... + 17450.

It is an arithmetic number, because the mean of its divisors is an integer number (5546632).

Almost surely, 2^56673924 is an apocalyptic number.

It is an amenable number.

56673924 is an abundant number, since it is smaller than the sum of its proper divisors (76445244).

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

56673924 is a wasteful number, since it uses less digits than its factorization.

56673924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31435 (or 31433 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 56673924 is about 7528.2085518402. The cubic root of 56673924 is about 384.1148473753.

It can be divided in two parts, 5667 and 3924, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 56673924 in words is "fifty-six million, six hundred seventy-three thousand, nine hundred twenty-four".