56227274671 has 4 divisors (see below), whose sum is σ = 57423599712. Its totient is φ = 55030949632.

The previous prime is 56227274657. The next prime is 56227274683. The reversal of 56227274671 is 17647272265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56227274671 - 2¹³ = 56227266479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56227274611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598162450 + ... + 598162543.

It is an arithmetic number, because the mean of its divisors is an integer number (14355899928).

Almost surely, 2^56227274671 is an apocalyptic number.

56227274671 is a deficient number, since it is larger than the sum of its proper divisors (1196325041).

56227274671 is a wasteful number, since it uses less digits than its factorization.

56227274671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196325040.

The product of its digits is 1975680, while the sum is 49.

The spelling of 56227274671 in words is "fifty-six billion, two hundred twenty-seven million, two hundred seventy-four thousand, six hundred seventy-one".