56333180928 has 112 divisors (see below), whose sum is σ = 156745204416. Its totient is φ = 17961123840.

The previous prime is 56333180851. The next prime is 56333180929. The reversal of 56333180928 is 82908133365.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (56333180929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515418 + ... + 615078.

Almost surely, 2^56333180928 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 56333180928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78372602208).

56333180928 is an abundant number, since it is smaller than the sum of its proper divisors (100412023488).

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

56333180928 is an equidigital number, since it uses as much as digits as its factorization.

56333180928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99713 (or 99689 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 56333180928 in words is "fifty-six billion, three hundred thirty-three million, one hundred eighty thousand, nine hundred twenty-eight".