522702001253 has 2 divisors, whose sum is σ = 522702001254. Its totient is φ = 522702001252.

The previous prime is 522702001243. The next prime is 522702001267. The reversal of 522702001253 is 352100207225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406351426849 + 116350574404 = 637457^2 + 341102^2 .

It is a cyclic number.

It is not a de Polignac number, because 522702001253 - 2³⁰ = 521628259429 is a prime.

It is a super-2 number, since 2×522702001253² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522702001243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261351000626 + 261351000627.

It is an arithmetic number, because the mean of its divisors is an integer number (261351000627).

Almost surely, 2^522702001253 is an apocalyptic number.

It is an amenable number.

522702001253 is a deficient number, since it is larger than the sum of its proper divisors (1).

522702001253 is an equidigital number, since it uses as much as digits as its factorization.

522702001253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 522702001253 its reverse (352100207225), we get a palindrome (874802208478).

The spelling of 522702001253 in words is "five hundred twenty-two billion, seven hundred two million, one thousand, two hundred fifty-three".