56823724 has 12 divisors (see below), whose sum is σ = 105291144. Its totient is φ = 26740544.

The previous prime is 56823677. The next prime is 56823733. The reversal of 56823724 is 42732865.

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, 417754 + ... + 417889.

It is an arithmetic number, because the mean of its divisors is an integer number (8774262).

Almost surely, 2^56823724 is an apocalyptic number.

It is an amenable number.

56823724 is a deficient number, since it is larger than the sum of its proper divisors (48467420).

56823724 is a wasteful number, since it uses less digits than its factorization.

56823724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835664 (or 835662 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 56823724 is about 7538.1512322319. The cubic root of 56823724 is about 384.4529792569.

The spelling of 56823724 in words is "fifty-six million, eight hundred twenty-three thousand, seven hundred twenty-four".