56971600 has 60 divisors (see below), whose sum is σ = 156435424. Its totient is φ = 19532160.

The previous prime is 56971589. The next prime is 56971613. The reversal of 56971600 is 617965.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 7374 + ... + 12973.

Almost surely, 2^56971600 is an apocalyptic number.

56971600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56971600 is an abundant number, since it is smaller than the sum of its proper divisors (99463824).

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

56971600 is a wasteful number, since it uses less digits than its factorization.

56971600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20372 (or 20361 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 56971600 is about 7547.9533649858. The cubic root of 56971600 is about 384.7861858824.

The spelling of 56971600 in words is "fifty-six million, nine hundred seventy-one thousand, six hundred".