56613798227 has 8 divisors (see below), whose sum is σ = 66279568992. Its totient is φ = 47342548800.

The previous prime is 56613798223. The next prime is 56613798251. The reversal of 56613798227 is 72289731665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56613798227 - 2² = 56613798223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56613798223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98630024 + ... + 98630597.

It is an arithmetic number, because the mean of its divisors is an integer number (8284946124).

Almost surely, 2^56613798227 is an apocalyptic number.

56613798227 is a deficient number, since it is larger than the sum of its proper divisors (9665770765).

56613798227 is a wasteful number, since it uses less digits than its factorization.

56613798227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197260669.

The product of its digits is 7620480, while the sum is 56.

The spelling of 56613798227 in words is "fifty-six billion, six hundred thirteen million, seven hundred ninety-eight thousand, two hundred twenty-seven".