56453584 has 20 divisors (see below), whose sum is σ = 119322720. Its totient is φ = 25660640.

The previous prime is 56453561. The next prime is 56453587. The reversal of 56453584 is 48535465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160204 + ... + 160555.

It is an arithmetic number, because the mean of its divisors is an integer number (5966136).

Almost surely, 2^56453584 is an apocalyptic number.

It is an amenable number.

56453584 is an abundant number, since it is smaller than the sum of its proper divisors (62869136).

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

56453584 is a wasteful number, since it uses less digits than its factorization.

56453584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320778 (or 320772 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 56453584 is about 7513.5600084115. The cubic root of 56453584 is about 383.6164065815.

It can be divided in two parts, 5645 and 3584, that added together give a palindrome (9229).

The spelling of 56453584 in words is "fifty-six million, four hundred fifty-three thousand, five hundred eighty-four".