522857425203 has 12 divisors (see below), whose sum is σ = 755313477048. Its totient is φ = 348537013440.

The previous prime is 522857425199. The next prime is 522857425217. The reversal of 522857425203 is 302524758225.

522857425203 is a `hidden beast` number, since 5 + 2 + 2 + 85 + 7 + 42 + 520 + 3 = 666.

It is not a de Polignac number, because 522857425203 - 2² = 522857425199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522857425253) 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 in 11 ways as a sum of consecutive naturals, for example, 2787750 + ... + 2969387.

It is an arithmetic number, because the mean of its divisors is an integer number (62942789754).

Almost surely, 2^522857425203 is an apocalyptic number.

522857425203 is a deficient number, since it is larger than the sum of its proper divisors (232456051845).

522857425203 is a wasteful number, since it uses less digits than its factorization.

522857425203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767234 (or 5767231 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 522857425203 in words is "five hundred twenty-two billion, eight hundred fifty-seven million, four hundred twenty-five thousand, two hundred three".