56113624 has 48 divisors (see below), whose sum is σ = 125274600. Its totient is φ = 23482368.

The previous prime is 56113619. The next prime is 56113633. The reversal of 56113624 is 42631165.

56113624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 56113592 and 56113601.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15192 + ... + 18520.

Almost surely, 2^56113624 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 56113624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62637300).

56113624 is an abundant number, since it is smaller than the sum of its proper divisors (69160976).

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

56113624 is a wasteful number, since it uses less digits than its factorization.

56113624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392 (or 3381 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 56113624 is about 7490.9027493354. The cubic root of 56113624 is about 382.8448175709.

Adding to 56113624 its reverse (42631165), we get a palindrome (98744789).

The spelling of 56113624 in words is "fifty-six million, one hundred thirteen thousand, six hundred twenty-four".