56324004 has 24 divisors (see below), whose sum is σ = 143370528. Its totient is φ = 17067840.

The previous prime is 56323997. The next prime is 56324017. The reversal of 56324004 is 40042365.

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, 213217 + ... + 213480.

It is an arithmetic number, because the mean of its divisors is an integer number (5973772).

Almost surely, 2^56324004 is an apocalyptic number.

It is an amenable number.

56324004 is an abundant number, since it is smaller than the sum of its proper divisors (87046524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56324004 is a wasteful number, since it uses less digits than its factorization.

56324004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426715 (or 426713 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 56324004 is about 7504.9319783726. The cubic root of 56324004 is about 383.3226720832.

Adding to 56324004 its reverse (40042365), we get a palindrome (96366369).

The spelling of 56324004 in words is "fifty-six million, three hundred twenty-four thousand, four".