56916373953 has 16 divisors (see below), whose sum is σ = 78373548032. Its totient is φ = 36702882000.

The previous prime is 56916373901. The next prime is 56916373961. The reversal of 56916373953 is 35937361965.

It is not a de Polignac number, because 56916373953 - 2⁹ = 56916373441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56916373893 and 56916373902.

It is not an unprimeable number, because it can be changed into a prime (56916333953) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54588 + ... + 341778.

It is an arithmetic number, because the mean of its divisors is an integer number (4898346752).

Almost surely, 2^56916373953 is an apocalyptic number.

It is an amenable number.

56916373953 is a deficient number, since it is larger than the sum of its proper divisors (21457174079).

56916373953 is a wasteful number, since it uses less digits than its factorization.

56916373953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289356.

The product of its digits is 13778100, while the sum is 57.

The spelling of 56916373953 in words is "fifty-six billion, nine hundred sixteen million, three hundred seventy-three thousand, nine hundred fifty-three".