56672792 has 16 divisors (see below), whose sum is σ = 115921800. Its totient is φ = 25760320.

The previous prime is 56672771. The next prime is 56672807. The reversal of 56672792 is 29727665.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 321917 + ... + 322092.

Almost surely, 2^56672792 is an apocalyptic number.

It is an amenable number.

56672792 is an abundant number, since it is smaller than the sum of its proper divisors (59249008).

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

56672792 is a wasteful number, since it uses less digits than its factorization.

56672792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644026 (or 644022 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 56672792 is about 7528.1333675753. The cubic root of 56672792 is about 384.1122899328.

The spelling of 56672792 in words is "fifty-six million, six hundred seventy-two thousand, seven hundred ninety-two".