522106 has 16 divisors (see below), whose sum is σ = 864864. Its totient is φ = 234864.

The previous prime is 522083. The next prime is 522113. The reversal of 522106 is 601225.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 522106.

It is an unprimeable number.

522106 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, 885 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (54054).

2⁵²²¹⁰⁶ is an apocalyptic number.

522106 is a deficient number, since it is larger than the sum of its proper divisors (342758).

522106 is a wasteful number, since it uses less digits than its factorization.

522106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 522106 is about 722.5690278444. The cubic root of 522106 is about 80.5229285407.

The spelling of 522106 in words is "five hundred twenty-two thousand, one hundred six".