522988253 has 2 divisors, whose sum is σ = 522988254. Its totient is φ = 522988252.

The previous prime is 522988247. The next prime is 522988261. The reversal of 522988253 is 352889225.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354455929 + 168532324 = 18827^2 + 12982^2 .

It is a cyclic number.

It is not a de Polignac number, because 522988253 - 2⁶ = 522988189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522948253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261494126 + 261494127.

It is an arithmetic number, because the mean of its divisors is an integer number (261494127).

Almost surely, 2^522988253 is an apocalyptic number.

It is an amenable number.

522988253 is a deficient number, since it is larger than the sum of its proper divisors (1).

522988253 is an equidigital number, since it uses as much as digits as its factorization.

522988253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 44.

The square root of 522988253 is about 22868.9364203935. The cubic root of 522988253 is about 805.6825881046.

The spelling of 522988253 in words is "five hundred twenty-two million, nine hundred eighty-eight thousand, two hundred fifty-three".