56272337671 has 32 divisors (see below), whose sum is σ = 64689389568. Its totient is φ = 48451011840.

The previous prime is 56272337651. The next prime is 56272337701. The reversal of 56272337671 is 17673327265.

It is not a de Polignac number, because 56272337671 - 2⁷ = 56272337543 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272337651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19694875 + ... + 19697731.

It is an arithmetic number, because the mean of its divisors is an integer number (2021543424).

Almost surely, 2^56272337671 is an apocalyptic number.

56272337671 is a deficient number, since it is larger than the sum of its proper divisors (8417051897).

56272337671 is a wasteful number, since it uses less digits than its factorization.

56272337671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631.

The product of its digits is 2222640, while the sum is 49.

The spelling of 56272337671 in words is "fifty-six billion, two hundred seventy-two million, three hundred thirty-seven thousand, six hundred seventy-one".