56222278560 has 216 divisors, whose sum is σ = 223182646596. Its totient is φ = 12850790400.

The previous prime is 56222278513. The next prime is 56222278601. The reversal of 56222278560 is 6587222265.

56222278560 is a `hidden beast` number, since 5 + 62 + 2 + 2 + 27 + 8 + 560 = 666.

56222278560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47003974416 + 9218304144 = 216804^2 + 96012^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 327841 + ... + 468960.

Almost surely, 2^56222278560 is an apocalyptic number.

It is an amenable number.

56222278560 is an abundant number, since it is smaller than the sum of its proper divisors (166960368036).

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

56222278560 is a wasteful number, since it uses less digits than its factorization.

56222278560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796836 (or 796818 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 56222278560 in words is "fifty-six billion, two hundred twenty-two million, two hundred seventy-eight thousand, five hundred sixty".