56727968 has 24 divisors (see below), whose sum is σ = 121836960. Its totient is φ = 25785280.

The previous prime is 56727949. The next prime is 56727989. The reversal of 56727968 is 86972765.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80228 + ... + 80931.

It is an arithmetic number, because the mean of its divisors is an integer number (5076540).

Almost surely, 2^56727968 is an apocalyptic number.

It is an amenable number.

56727968 is an abundant number, since it is smaller than the sum of its proper divisors (65108992).

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

56727968 is a wasteful number, since it uses less digits than its factorization.

56727968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161180 (or 161172 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 50.

The square root of 56727968 is about 7531.7971295037. The cubic root of 56727968 is about 384.2369053180.

The spelling of 56727968 in words is "fifty-six million, seven hundred twenty-seven thousand, nine hundred sixty-eight".