522226079 has 2 divisors, whose sum is σ = 522226080. Its totient is φ = 522226078.

The previous prime is 522226069. The next prime is 522226139. The reversal of 522226079 is 970622225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522226079 - 2¹² = 522221983 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522226069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261113039 + 261113040.

It is an arithmetic number, because the mean of its divisors is an integer number (261113040).

Almost surely, 2^522226079 is an apocalyptic number.

522226079 is a deficient number, since it is larger than the sum of its proper divisors (1).

522226079 is an equidigital number, since it uses as much as digits as its factorization.

522226079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 522226079 is about 22852.2663865097. The cubic root of 522226079 is about 805.2910121542.

The spelling of 522226079 in words is "five hundred twenty-two million, two hundred twenty-six thousand, seventy-nine".