57424428227 has 2 divisors, whose sum is σ = 57424428228. Its totient is φ = 57424428226.

The previous prime is 57424428221. The next prime is 57424428247. The reversal of 57424428227 is 72282442475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57424428227 - 2⁸ = 57424427971 is a prime.

It is not a weakly prime, because it can be changed into another prime (57424428221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28712214113 + 28712214114.

It is an arithmetic number, because the mean of its divisors is an integer number (28712214114).

Almost surely, 2^57424428227 is an apocalyptic number.

57424428227 is a deficient number, since it is larger than the sum of its proper divisors (1).

57424428227 is an equidigital number, since it uses as much as digits as its factorization.

57424428227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2007040, while the sum is 47.

The spelling of 57424428227 in words is "fifty-seven billion, four hundred twenty-four million, four hundred twenty-eight thousand, two hundred twenty-seven".