522260131 has 4 divisors (see below), whose sum is σ = 539107264. Its totient is φ = 505413000.

The previous prime is 522260117. The next prime is 522260147. The reversal of 522260131 is 131062225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 522260131 - 2¹⁷ = 522129059 is a prime.

It is a super-2 number, since 2×522260131² = 545511288864274322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522264131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8423520 + ... + 8423581.

It is an arithmetic number, because the mean of its divisors is an integer number (134776816).

Almost surely, 2^522260131 is an apocalyptic number.

522260131 is a deficient number, since it is larger than the sum of its proper divisors (16847133).

522260131 is a wasteful number, since it uses less digits than its factorization.

522260131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16847132.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 522260131 is about 22853.0114208172. The cubic root of 522260131 is about 805.3085149017.

The spelling of 522260131 in words is "five hundred twenty-two million, two hundred sixty thousand, one hundred thirty-one".