56393004 has 12 divisors (see below), whose sum is σ = 131583704. Its totient is φ = 18797664.

The previous prime is 56392993. The next prime is 56393009. The reversal of 56393004 is 40039365.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (56393009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2349697 + ... + 2349720.

Almost surely, 2^56393004 is an apocalyptic number.

It is an amenable number.

56393004 is an abundant number, since it is smaller than the sum of its proper divisors (75190700).

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

56393004 is a wasteful number, since it uses less digits than its factorization.

56393004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4699424 (or 4699422 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 56393004 is about 7509.5275483881. The cubic root of 56393004 is about 383.4791386531.

The spelling of 56393004 in words is "fifty-six million, three hundred ninety-three thousand, four".