56536724 has 12 divisors (see below), whose sum is σ = 99057504. Its totient is φ = 28234584.

The previous prime is 56536687. The next prime is 56536757. The reversal of 56536724 is 42763565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4472 + ... + 11535.

It is an arithmetic number, because the mean of its divisors is an integer number (8254792).

Almost surely, 2^56536724 is an apocalyptic number.

It is an amenable number.

56536724 is a deficient number, since it is larger than the sum of its proper divisors (42520780).

56536724 is a wasteful number, since it uses less digits than its factorization.

56536724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16894 (or 16892 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 56536724 is about 7519.0906365065. The cubic root of 56536724 is about 383.8046333319.

The spelling of 56536724 in words is "fifty-six million, five hundred thirty-six thousand, seven hundred twenty-four".