56344536 has 48 divisors (see below), whose sum is σ = 153567960. Its totient is φ = 18662400.

The previous prime is 56344529. The next prime is 56344553. The reversal of 56344536 is 63544365.

56344536 is a `hidden beast` number, since 563 + 44 + 53 + 6 = 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 56344536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9336 + ... + 14136.

Almost surely, 2^56344536 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 56344536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76783980).

56344536 is an abundant number, since it is smaller than the sum of its proper divisors (97223424).

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

56344536 is a wasteful number, since it uses less digits than its factorization.

56344536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976 (or 4969 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 56344536 is about 7506.2997542065. The cubic root of 56344536 is about 383.3692444408.

The spelling of 56344536 in words is "fifty-six million, three hundred forty-four thousand, five hundred thirty-six".