522609613087 has 4 divisors (see below), whose sum is σ = 522911178360. Its totient is φ = 522308047816.

The previous prime is 522609613081. The next prime is 522609613091. The reversal of 522609613087 is 780316906225.

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 522609613087 - 2²³ = 522601224479 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 522609613087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522609613081) 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, 150780037 + ... + 150783502.

It is an arithmetic number, because the mean of its divisors is an integer number (130727794590).

Almost surely, 2^522609613087 is an apocalyptic number.

522609613087 is a deficient number, since it is larger than the sum of its proper divisors (301565273).

522609613087 is a wasteful number, since it uses less digits than its factorization.

522609613087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301565272.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 522609613087 in words is "five hundred twenty-two billion, six hundred nine million, six hundred thirteen thousand, eighty-seven".