522990041 has 4 divisors (see below), whose sum is σ = 597702912. Its totient is φ = 448277172.

The previous prime is 522990011. The next prime is 522990043. The reversal of 522990041 is 140099225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 522990041 - 2²⁶ = 455881177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522990043) 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, 37356425 + ... + 37356438.

It is an arithmetic number, because the mean of its divisors is an integer number (149425728).

Almost surely, 2^522990041 is an apocalyptic number.

It is an amenable number.

522990041 is a deficient number, since it is larger than the sum of its proper divisors (74712871).

522990041 is an equidigital number, since it uses as much as digits as its factorization.

522990041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74712870.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 522990041 is about 22868.9755126897. The cubic root of 522990041 is about 805.6835062634.

The spelling of 522990041 in words is "five hundred twenty-two million, nine hundred ninety thousand, forty-one".