56701968 has 40 divisors (see below), whose sum is σ = 146919168. Its totient is φ = 18844032.

The previous prime is 56701951. The next prime is 56701973. The reversal of 56701968 is 86910765.

It is a super-2 number, since 2×56701968² = 6430226350146048, 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, 16321 + ... + 19487.

Almost surely, 2^56701968 is an apocalyptic number.

It is an amenable number.

56701968 is an abundant number, since it is smaller than the sum of its proper divisors (90217200).

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

56701968 is a wasteful number, since it uses less digits than its factorization.

56701968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551 (or 3545 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 56701968 is about 7530.0709160007. The cubic root of 56701968 is about 384.1781942064.

The spelling of 56701968 in words is "fifty-six million, seven hundred one thousand, nine hundred sixty-eight".