56032331616 has 36 divisors (see below), whose sum is σ = 159341943852. Its totient is φ = 18677443776.

The previous prime is 56032331611. The next prime is 56032331623. The reversal of 56032331616 is 61613323065.

56032331616 is a `hidden beast` number, since 5 + 6 + 0 + 3 + 2 + 3 + 31 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56032331611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97278066 + ... + 97278641.

It is an arithmetic number, because the mean of its divisors is an integer number (4426165107).

Almost surely, 2^56032331616 is an apocalyptic number.

It is an amenable number.

56032331616 is an abundant number, since it is smaller than the sum of its proper divisors (103309612236).

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

56032331616 is a wasteful number, since it uses less digits than its factorization.

56032331616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194556723 (or 194556712 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 56032331616 in words is "fifty-six billion, thirty-two million, three hundred thirty-one thousand, six hundred sixteen".