522996 has 24 divisors (see below), whose sum is σ = 1251264. Its totient is φ = 169920.

The previous prime is 522989. The next prime is 523007. The reversal of 522996 is 699225.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40 + ... + 1023.

It is an arithmetic number, because the mean of its divisors is an integer number (52136).

2⁵²²⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

522996 is an abundant number, since it is smaller than the sum of its proper divisors (728268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522996 is a wasteful number, since it uses less digits than its factorization.

522996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1109 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 522996 is about 723.1846237303. The cubic root of 522996 is about 80.5686566264.

Adding to 522996 its reverse (699225), we get a palindrome (1222221).

The spelling of 522996 in words is "five hundred twenty-two thousand, nine hundred ninety-six".