522331061 has 8 divisors (see below), whose sum is σ = 601651200. Its totient is φ = 444186288.

The previous prime is 522331057. The next prime is 522331079. The reversal of 522331061 is 160133225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 522331061 - 2² = 522331057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522331861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292886 + ... + 294663.

It is an arithmetic number, because the mean of its divisors is an integer number (75206400).

Almost surely, 2^522331061 is an apocalyptic number.

It is an amenable number.

522331061 is a deficient number, since it is larger than the sum of its proper divisors (79320139).

522331061 is a wasteful number, since it uses less digits than its factorization.

522331061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587683.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 522331061 is about 22854.5632423812. The cubic root of 522331061 is about 805.3449705195.

Adding to 522331061 its reverse (160133225), we get a palindrome (682464286).

The spelling of 522331061 in words is "five hundred twenty-two million, three hundred thirty-one thousand, sixty-one".