56113596 has 144 divisors (see below), whose sum is σ = 182827008. Its totient is φ = 14083200.

The previous prime is 56113559. The next prime is 56113613. The reversal of 56113596 is 69531165.

56113596 is a `hidden beast` number, since 5 + 61 + 1 + 3 + 596 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 56113596.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85606 + ... + 86258.

It is an arithmetic number, because the mean of its divisors is an integer number (1269632).

Almost surely, 2^56113596 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 56113596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91413504).

56113596 is an abundant number, since it is smaller than the sum of its proper divisors (126713412).

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

56113596 is a wasteful number, since it uses less digits than its factorization.

56113596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 707 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 56113596 is about 7490.9008804015. The cubic root of 56113596 is about 382.8447538927.

Subtracting 56113596 from its reverse (69531165), we obtain a square (13417569 = 3663²).

The spelling of 56113596 in words is "fifty-six million, one hundred thirteen thousand, five hundred ninety-six".