56143076922 has 12 divisors (see below), whose sum is σ = 121643333370. Its totient is φ = 18714358968.

The previous prime is 56143076851. The next prime is 56143076923. The reversal of 56143076922 is 22967034165.

56143076922 is a `hidden beast` number, since 5 + 61 + 430 + 76 + 92 + 2 = 666.

56143076922 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 only one way, i.e., 55470141441 + 672935481 = 235521^2 + 25941^2 .

It is not an unprimeable number, because it can be changed into a prime (56143076923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1559529897 + ... + 1559529932.

Almost surely, 2^56143076922 is an apocalyptic number.

56143076922 is an abundant number, since it is smaller than the sum of its proper divisors (65500256448).

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

56143076922 is a wasteful number, since it uses less digits than its factorization.

56143076922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119059837 (or 3119059834 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 56143076922 in words is "fifty-six billion, one hundred forty-three million, seventy-six thousand, nine hundred twenty-two".