522323303323225 has 12 divisors (see below), whose sum is σ = 650585294765056. Its totient is φ = 415984837081680.

The previous prime is 522323303323207. The next prime is 522323303323247.

522323303323225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522323303323225 - 2⁵ = 522323303323193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46845133737 + ... + 46845144886.

Almost surely, 2^{522323303323225} is an apocalyptic number.

It is an amenable number.

522323303323225 is a deficient number, since it is larger than the sum of its proper divisors (128261991441831).

522323303323225 is a wasteful number, since it uses less digits than its factorization.

522323303323225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93690278856 (or 93690278851 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 40.

It can be divided in two parts, 52232330 and 3323225, that added together give a palindrome (55555555).

The spelling of 522323303323225 in words is "five hundred twenty-two trillion, three hundred twenty-three billion, three hundred three million, three hundred twenty-three thousand, two hundred twenty-five".