56547724 has 24 divisors (see below), whose sum is σ = 105940800. Its totient is φ = 26329680.

The previous prime is 56547719. The next prime is 56547739. The reversal of 56547724 is 42774565.

56547724 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

56547724 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1822 + ... + 10789.

It is an arithmetic number, because the mean of its divisors is an integer number (4414200).

Almost surely, 2^56547724 is an apocalyptic number.

It is an amenable number.

56547724 is a deficient number, since it is larger than the sum of its proper divisors (49393076).

56547724 is a wasteful number, since it uses less digits than its factorization.

56547724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12693 (or 12691 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 56547724 is about 7519.8220723631. The cubic root of 56547724 is about 383.8295232140.

The spelling of 56547724 in words is "fifty-six million, five hundred forty-seven thousand, seven hundred twenty-four".