56757704 has 16 divisors (see below), whose sum is σ = 109297500. Its totient is φ = 27611712.

The previous prime is 56757691. The next prime is 56757709. The reversal of 56757704 is 40775765.

It can be written as a sum of positive squares in 2 ways, for example, as 56400100 + 357604 = 7510^2 + 598^2 .

It is not an unprimeable number, because it can be changed into a prime (56757709) 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 3 ways as a sum of consecutive naturals, for example, 95579 + ... + 96170.

Almost surely, 2^56757704 is an apocalyptic number.

It is an amenable number.

56757704 is a deficient number, since it is larger than the sum of its proper divisors (52539796).

56757704 is a wasteful number, since it uses less digits than its factorization.

56757704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191792 (or 191788 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 56757704 is about 7533.7709017463. The cubic root of 56757704 is about 384.3040307778.

The spelling of 56757704 in words is "fifty-six million, seven hundred fifty-seven thousand, seven hundred four".