56122950920 has 64 divisors (see below), whose sum is σ = 127544440320. Its totient is φ = 22224085504.

The previous prime is 56122950893. The next prime is 56122950929. The reversal of 56122950920 is 2905922165.

It is not an unprimeable number, because it can be changed into a prime (56122950929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7798844 + ... + 7806036.

It is an arithmetic number, because the mean of its divisors is an integer number (1992881880).

Almost surely, 2^56122950920 is an apocalyptic number.

It is an amenable number.

56122950920 is an abundant number, since it is smaller than the sum of its proper divisors (71421489400).

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

56122950920 is a wasteful number, since it uses less digits than its factorization.

56122950920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134 (or 9130 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 56122950920 in words is "fifty-six billion, one hundred twenty-two million, nine hundred fifty thousand, nine hundred twenty".