522358853225 has 24 divisors (see below), whose sum is σ = 706649732832. Its totient is φ = 379875484800.

The previous prime is 522358853189. The next prime is 522358853227.

It is a happy number.

522358853225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522358853225 - 2²⁰ = 522357804649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522358853227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5916254 + ... + 6003896.

It is an arithmetic number, because the mean of its divisors is an integer number (29443738868).

Almost surely, 2^522358853225 is an apocalyptic number.

522358853225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

522358853225 is a deficient number, since it is larger than the sum of its proper divisors (184290879607).

522358853225 is a wasteful number, since it uses less digits than its factorization.

522358853225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109337 (or 109332 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 50.

The spelling of 522358853225 in words is "five hundred twenty-two billion, three hundred fifty-eight million, eight hundred fifty-three thousand, two hundred twenty-five".