522535133321252 has 24 divisors (see below), whose sum is σ = 914930409695232. Its totient is φ = 261126474192000.

The previous prime is 522535133321231. The next prime is 522535133321273. The reversal of 522535133321252 is 252123331535225.

It is an interprime number because it is at equal distance from previous prime (522535133321231) and next prime (522535133321273).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67630877 + ... + 74960027.

It is an arithmetic number, because the mean of its divisors is an integer number (38122100403968).

Almost surely, 2^{522535133321252} is an apocalyptic number.

It is an amenable number.

522535133321252 is a deficient number, since it is larger than the sum of its proper divisors (392395276373980).

522535133321252 is a wasteful number, since it uses less digits than its factorization.

522535133321252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338779 (or 7338777 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 44.

Adding to 522535133321252 its reverse (252123331535225), we get a palindrome (774658464856477).

The spelling of 522535133321252 in words is "five hundred twenty-two trillion, five hundred thirty-five billion, one hundred thirty-three million, three hundred twenty-one thousand, two hundred fifty-two".