522725053 has 2 divisors, whose sum is σ = 522725054. Its totient is φ = 522725052.

The previous prime is 522725051. The next prime is 522725083. The reversal of 522725053 is 350527225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 373958244 + 148766809 = 19338^2 + 12197^2 .

It is a cyclic number.

It is not a de Polignac number, because 522725053 - 2¹ = 522725051 is a prime.

Together with 522725051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522725051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261362526 + 261362527.

It is an arithmetic number, because the mean of its divisors is an integer number (261362527).

Almost surely, 2^522725053 is an apocalyptic number.

It is an amenable number.

522725053 is a deficient number, since it is larger than the sum of its proper divisors (1).

522725053 is an equidigital number, since it uses as much as digits as its factorization.

522725053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 522725053 is about 22863.1811653584. The cubic root of 522725053 is about 805.5474090070.

The spelling of 522725053 in words is "five hundred twenty-two million, seven hundred twenty-five thousand, fifty-three".