56054544 has 160 divisors (see below), whose sum is σ = 183154944. Its totient is φ = 14376960.

The previous prime is 56054539. The next prime is 56054561. The reversal of 56054544 is 44545065.

It is a super-2 number, since 2×56054544² = 6284223806095872, 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 31 ways as a sum of consecutive naturals, for example, 178932 + ... + 179244.

Almost surely, 2^56054544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56054544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91577472).

56054544 is an abundant number, since it is smaller than the sum of its proper divisors (127100400).

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

56054544 is a wasteful number, since it uses less digits than its factorization.

56054544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 56054544 is about 7486.9582608694. The cubic root of 56054544 is about 382.7104092466.

The spelling of 56054544 in words is "fifty-six million, fifty-four thousand, five hundred forty-four".