56004442 has 32 divisors (see below), whose sum is σ = 93731904. Its totient is φ = 24931200.

The previous prime is 56004439. The next prime is 56004449. The reversal of 56004442 is 24440065.

It is not an unprimeable number, because it can be changed into a prime (56004449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113817 + ... + 114307.

It is an arithmetic number, because the mean of its divisors is an integer number (2929122).

Almost surely, 2^56004442 is an apocalyptic number.

56004442 is a deficient number, since it is larger than the sum of its proper divisors (37727462).

56004442 is a wasteful number, since it uses less digits than its factorization.

56004442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 56004442 is about 7483.6115612717. The cubic root of 56004442 is about 382.5963520493.

The spelling of 56004442 in words is "fifty-six million, four thousand, four hundred forty-two".