522431795059 has 4 divisors (see below), whose sum is σ = 522451740904. Its totient is φ = 522411849216.

The previous prime is 522431795051. The next prime is 522431795089. The reversal of 522431795059 is 950597134225.

It is a happy number.

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 522431795059 - 2³ = 522431795051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522431794997 and 522431795015.

It is not an unprimeable number, because it can be changed into a prime (522431795051) 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 3 ways as a sum of consecutive naturals, for example, 9933582 + ... + 9986035.

It is an arithmetic number, because the mean of its divisors is an integer number (130612935226).

Almost surely, 2^522431795059 is an apocalyptic number.

522431795059 is a deficient number, since it is larger than the sum of its proper divisors (19945845).

522431795059 is a wasteful number, since it uses less digits than its factorization.

522431795059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19945844.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 522431795059 in words is "five hundred twenty-two billion, four hundred thirty-one million, seven hundred ninety-five thousand, fifty-nine".