56534844 has 24 divisors (see below), whose sum is σ = 132709248. Its totient is φ = 18731440.

The previous prime is 56534839. The next prime is 56534857. The reversal of 56534844 is 44843565.

It is a super-2 number, since 2×56534844² = 6392377172208672, which contains 22 as substring.

It is a congruent number.

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, 12102 + ... + 16109.

It is an arithmetic number, because the mean of its divisors is an integer number (5529552).

Almost surely, 2^56534844 is an apocalyptic number.

It is an amenable number.

56534844 is an abundant number, since it is smaller than the sum of its proper divisors (76174404).

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

56534844 is a wasteful number, since it uses less digits than its factorization.

56534844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28385 (or 28383 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 56534844 is about 7518.9656203497. The cubic root of 56534844 is about 383.8003791017.

The spelling of 56534844 in words is "fifty-six million, five hundred thirty-four thousand, eight hundred forty-four".