56859384 has 32 divisors (see below), whose sum is σ = 143194320. Its totient is φ = 18813696.

The previous prime is 56859367. The next prime is 56859389. The reversal of 56859384 is 48395865.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56859389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5359 + ... + 11934.

Almost surely, 2^56859384 is an apocalyptic number.

It is an amenable number.

56859384 is an abundant number, since it is smaller than the sum of its proper divisors (86334936).

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

56859384 is a wasteful number, since it uses less digits than its factorization.

56859384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17439 (or 17435 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The square root of 56859384 is about 7540.5161627040. The cubic root of 56859384 is about 384.5333842089.

The spelling of 56859384 in words is "fifty-six million, eight hundred fifty-nine thousand, three hundred eighty-four".