522051479 has 2 divisors, whose sum is σ = 522051480. Its totient is φ = 522051478.

The previous prime is 522051473. The next prime is 522051503. The reversal of 522051479 is 974150225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522051479 - 2⁸ = 522051223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522051473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261025739 + 261025740.

It is an arithmetic number, because the mean of its divisors is an integer number (261025740).

Almost surely, 2^522051479 is an apocalyptic number.

522051479 is a deficient number, since it is larger than the sum of its proper divisors (1).

522051479 is an equidigital number, since it uses as much as digits as its factorization.

522051479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 522051479 is about 22848.4458771270. The cubic root of 522051479 is about 805.2012557000.

The spelling of 522051479 in words is "five hundred twenty-two million, fifty-one thousand, four hundred seventy-nine".