522080650725 has 24 divisors (see below), whose sum is σ = 863234428032. Its totient is φ = 278423308800.

The previous prime is 522080650717. The next prime is 522080650757. The reversal of 522080650725 is 527056080225.

It is a happy number.

It is not a de Polignac number, because 522080650725 - 2³ = 522080650717 is a prime.

It is a super-2 number, since 2×522080650725² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 853044 + ... + 1331106.

It is an arithmetic number, because the mean of its divisors is an integer number (35968101168).

Almost surely, 2^522080650725 is an apocalyptic number.

It is an amenable number.

522080650725 is a deficient number, since it is larger than the sum of its proper divisors (341153777307).

522080650725 is a wasteful number, since it uses less digits than its factorization.

522080650725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492637 (or 492632 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 522080650725 in words is "five hundred twenty-two billion, eighty million, six hundred fifty thousand, seven hundred twenty-five".