56314322721 has 12 divisors (see below), whose sum is σ = 81365659648. Its totient is φ = 37532382264.

The previous prime is 56314322663. The next prime is 56314322741. The reversal of 56314322721 is 12722341365.

56314322721 is a `hidden beast` number, since 563 + 1 + 4 + 3 + 22 + 72 + 1 = 666.

It is not a de Polignac number, because 56314322721 - 2⁶ = 56314322657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56314322741) 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 11 ways as a sum of consecutive naturals, for example, 840925 + ... + 905418.

Almost surely, 2^56314322721 is an apocalyptic number.

It is an amenable number.

56314322721 is a deficient number, since it is larger than the sum of its proper divisors (25051336927).

56314322721 is a wasteful number, since it uses less digits than its factorization.

56314322721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749932 (or 1749929 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The spelling of 56314322721 in words is "fifty-six billion, three hundred fourteen million, three hundred twenty-two thousand, seven hundred twenty-one".