56196156992 has 42 divisors (see below), whose sum is σ = 112022899398. Its totient is φ = 27970493952.

The previous prime is 56196156941. The next prime is 56196157009. The reversal of 56196156992 is 29965169165.

It can be written as a sum of positive squares in only one way, i.e., 37813135936 + 18383021056 = 194456^2 + 135584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3173828 + ... + 3191484.

Almost surely, 2^56196156992 is an apocalyptic number.

It is an amenable number.

56196156992 is a deficient number, since it is larger than the sum of its proper divisors (55826742406).

56196156992 is an equidigital number, since it uses as much as digits as its factorization.

56196156992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18115 (or 17882 counting only the distinct ones).

The product of its digits is 7873200, while the sum is 59.

The spelling of 56196156992 in words is "fifty-six billion, one hundred ninety-six million, one hundred fifty-six thousand, nine hundred ninety-two".