56944371330 has 320 divisors, whose sum is σ = 193762685952. Its totient is φ = 11655135360.

The previous prime is 56944371271. The next prime is 56944371349. The reversal of 56944371330 is 3317344965.

56944371330 is a `hidden beast` number, since 569 + 4 + 43 + 7 + 13 + 30 = 666.

It is a super-2 number, since 2×56944371330² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4171977 + ... + 4185603.

Almost surely, 2^56944371330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56944371330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96881342976).

56944371330 is an abundant number, since it is smaller than the sum of its proper divisors (136818314622).

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

56944371330 is a wasteful number, since it uses less digits than its factorization.

56944371330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13731 (or 13722 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 56944371330 in words is "fifty-six billion, nine hundred forty-four million, three hundred seventy-one thousand, three hundred thirty".