56807492 has 24 divisors (see below), whose sum is σ = 119595840. Its totient is φ = 23064480.

The previous prime is 56807483. The next prime is 56807521. The reversal of 56807492 is 29470865.

It is a super-2 number, since 2×56807492² = 6454182294660128, which contains 22 as substring.

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, 52859 + ... + 53922.

It is an arithmetic number, because the mean of its divisors is an integer number (4983160).

Almost surely, 2^56807492 is an apocalyptic number.

It is an amenable number.

56807492 is an abundant number, since it is smaller than the sum of its proper divisors (62788348).

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

56807492 is a wasteful number, since it uses less digits than its factorization.

56807492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106811 (or 106809 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 56807492 is about 7537.0744987694. The cubic root of 56807492 is about 384.4163687557.

The spelling of 56807492 in words is "fifty-six million, eight hundred seven thousand, four hundred ninety-two".