56753805 has 16 divisors (see below), whose sum is σ = 91267200. Its totient is φ = 30115008.

The previous prime is 56753797. The next prime is 56753843. The reversal of 56753805 is 50835765.

It is not a de Polignac number, because 56753805 - 2³ = 56753797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6522 + ... + 12491.

It is an arithmetic number, because the mean of its divisors is an integer number (5704200).

Almost surely, 2^56753805 is an apocalyptic number.

It is an amenable number.

56753805 is a deficient number, since it is larger than the sum of its proper divisors (34513395).

56753805 is a wasteful number, since it uses less digits than its factorization.

56753805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19220.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 56753805 is about 7533.5121291467. The cubic root of 56753805 is about 384.2952305878.

The spelling of 56753805 in words is "fifty-six million, seven hundred fifty-three thousand, eight hundred five".