56732037120 has 520 divisors, whose sum is σ = 221929575120. Its totient is φ = 13748797440.

The previous prime is 56732037113. The next prime is 56732037127. The reversal of 56732037120 is 2173023765.

56732037120 is a `hidden beast` number, since 567 + 3 + 2 + 0 + 3 + 71 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (56732037113) and next prime (56732037127).

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

It is not an unprimeable number, because it can be changed into a prime (56732037127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18246126 + ... + 18249234.

Almost surely, 2^56732037120 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 56732037120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110964787560).

56732037120 is an abundant number, since it is smaller than the sum of its proper divisors (165197538000).

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

56732037120 is a wasteful number, since it uses less digits than its factorization.

56732037120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161 (or 3130 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 56732037120 in words is "fifty-six billion, seven hundred thirty-two million, thirty-seven thousand, one hundred twenty".