522528953 has 2 divisors, whose sum is σ = 522528954. Its totient is φ = 522528952.

The previous prime is 522528943. The next prime is 522528959. The reversal of 522528953 is 359825225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465178624 + 57350329 = 21568^2 + 7573^2 .

It is a cyclic number.

It is not a de Polignac number, because 522528953 - 2⁶ = 522528889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 522528953.

It is not a weakly prime, because it can be changed into another prime (522528959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261264476 + 261264477.

It is an arithmetic number, because the mean of its divisors is an integer number (261264477).

Almost surely, 2^522528953 is an apocalyptic number.

It is an amenable number.

522528953 is a deficient number, since it is larger than the sum of its proper divisors (1).

522528953 is an equidigital number, since it uses as much as digits as its factorization.

522528953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 41.

The square root of 522528953 is about 22858.8922085039. The cubic root of 522528953 is about 805.4466628601.

The spelling of 522528953 in words is "five hundred twenty-two million, five hundred twenty-eight thousand, nine hundred fifty-three".