56133271922 has 90 divisors (see below), whose sum is σ = 106770526317. Its totient is φ = 22122133488.

The previous prime is 56133271891. The next prime is 56133271993. The reversal of 56133271922 is 22917233165.

It can be written as a sum of positive squares in 2 ways, for example, as 47995608241 + 8137663681 = 219079^2 + 90209^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=167531.

It is a self number, because there is not a number n which added to its sum of digits gives 56133271922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 213434363 + ... + 213434625.

Almost surely, 2^56133271922 is an apocalyptic number.

56133271922 is a deficient number, since it is larger than the sum of its proper divisors (50637254395).

56133271922 is an frugal number, since it uses more digits than its factorization.

56133271922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 285 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The spelling of 56133271922 in words is "fifty-six billion, one hundred thirty-three million, two hundred seventy-one thousand, nine hundred twenty-two".