56994004 has 12 divisors (see below), whose sum is σ = 100291828. Its totient is φ = 28339200.

The previous prime is 56994001. The next prime is 56994011. The reversal of 56994004 is 40049965.

56994004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12744900 + 44249104 = 3570^2 + 6652^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56994001) by changing a digit.

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, 38637 + ... + 40084.

Almost surely, 2^56994004 is an apocalyptic number.

It is an amenable number.

56994004 is a deficient number, since it is larger than the sum of its proper divisors (43297824).

56994004 is a wasteful number, since it uses less digits than its factorization.

56994004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78906 (or 78904 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 56994004 is about 7549.4373300267. The cubic root of 56994004 is about 384.8366181441.

The spelling of 56994004 in words is "fifty-six million, nine hundred ninety-four thousand, four".