56722038360 has 384 divisors, whose sum is σ = 197615738880. Its totient is φ = 12940010496.

The previous prime is 56722038311. The next prime is 56722038361. The reversal of 56722038360 is 6383022765.

It is a happy number.

It is a super-2 number, since 2×56722038360² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56722038361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26467449 + ... + 26469591.

It is an arithmetic number, because the mean of its divisors is an integer number (514624320).

Almost surely, 2^56722038360 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 56722038360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98807869440).

56722038360 is an abundant number, since it is smaller than the sum of its proper divisors (140893700520).

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

56722038360 is a wasteful number, since it uses less digits than its factorization.

56722038360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255 (or 2232 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 56722038360 in words is "fifty-six billion, seven hundred twenty-two million, thirty-eight thousand, three hundred sixty".