522466 has 16 divisors (see below), whose sum is σ = 910656. Its totient is φ = 220176.

The previous prime is 522449. The next prime is 522469. The reversal of 522466 is 664225.

It is a self number, because there is not a number n which added to its sum of digits gives 522466.

It is not an unprimeable number, because it can be changed into a prime (522469) by changing a digit.

522466 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660 + ... + 1216.

It is an arithmetic number, because the mean of its divisors is an integer number (56916).

2⁵²²⁴⁶⁶ is an apocalyptic number.

522466 is a deficient number, since it is larger than the sum of its proper divisors (388190).

522466 is a wasteful number, since it uses less digits than its factorization.

522466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633.

The product of its digits is 2880, while the sum is 25.

The square root of 522466 is about 722.8180960657. The cubic root of 522466 is about 80.5414315485.

The spelling of 522466 in words is "five hundred twenty-two thousand, four hundred sixty-six".