56957076 has 36 divisors (see below), whose sum is σ = 157064544. Its totient is φ = 17259600.

The previous prime is 56957071. The next prime is 56957093. The reversal of 56957076 is 67075965.

It is a happy number.

56957076 is a `hidden beast` number, since 5 + 6 + 9 + 570 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56957071) by changing a digit.

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, 71520 + ... + 72311.

It is an arithmetic number, because the mean of its divisors is an integer number (4362904).

Almost surely, 2^56957076 is an apocalyptic number.

It is an amenable number.

56957076 is an abundant number, since it is smaller than the sum of its proper divisors (100107468).

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

56957076 is a wasteful number, since it uses less digits than its factorization.

56957076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143852 (or 143847 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The square root of 56957076 is about 7546.9911885466. The cubic root of 56957076 is about 384.7534847380.

The spelling of 56957076 in words is "fifty-six million, nine hundred fifty-seven thousand, seventy-six".