56004384 has 48 divisors (see below), whose sum is σ = 150994368. Its totient is φ = 18162432.

The previous prime is 56004373. The next prime is 56004413. The reversal of 56004384 is 48340065.

It is a tau number, because it is divible by the number of its divisors (48).

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, 4332 + ... + 11435.

It is an arithmetic number, because the mean of its divisors is an integer number (3145716).

Almost surely, 2^56004384 is an apocalyptic number.

It is an amenable number.

56004384 is an abundant number, since it is smaller than the sum of its proper divisors (94989984).

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

56004384 is a wasteful number, since it uses less digits than its factorization.

56004384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15817 (or 15809 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 56004384 is about 7483.6076861364. The cubic root of 56004384 is about 382.5962199729.

The spelling of 56004384 in words is "fifty-six million, four thousand, three hundred eighty-four".