522392472227 has 2 divisors, whose sum is σ = 522392472228. Its totient is φ = 522392472226.

The previous prime is 522392472221. The next prime is 522392472271. The reversal of 522392472227 is 722274293225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522392472227 - 2⁴ = 522392472211 is a prime.

It is not a weakly prime, because it can be changed into another prime (522392472221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261196236113 + 261196236114.

It is an arithmetic number, because the mean of its divisors is an integer number (261196236114).

Almost surely, 2^522392472227 is an apocalyptic number.

522392472227 is a deficient number, since it is larger than the sum of its proper divisors (1).

522392472227 is an equidigital number, since it uses as much as digits as its factorization.

522392472227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 47.

The spelling of 522392472227 in words is "five hundred twenty-two billion, three hundred ninety-two million, four hundred seventy-two thousand, two hundred twenty-seven".