56404324 has 12 divisors (see below), whose sum is σ = 100808064. Its totient is φ = 27602024.

The previous prime is 56404319. The next prime is 56404343. The reversal of 56404324 is 42340465.

56404324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56404292 and 56404301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149824 + ... + 150199.

It is an arithmetic number, because the mean of its divisors is an integer number (8400672).

Almost surely, 2^56404324 is an apocalyptic number.

It is an amenable number.

56404324 is a deficient number, since it is larger than the sum of its proper divisors (44403740).

56404324 is a wasteful number, since it uses less digits than its factorization.

56404324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300074 (or 300072 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 56404324 is about 7510.2812197680. The cubic root of 56404324 is about 383.5047960521.

Adding to 56404324 its reverse (42340465), we get a palindrome (98744789).

The spelling of 56404324 in words is "fifty-six million, four hundred four thousand, three hundred twenty-four".