522333 has 12 divisors (see below), whose sum is σ = 862368. Its totient is φ = 298440.

The previous prime is 522323. The next prime is 522337. The reversal of 522333 is 333225.

It is not a de Polignac number, because 522333 - 2⁴ = 522317 is a prime.

522333 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4083 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (71864).

2⁵²²³³³ is an apocalyptic number.

It is an amenable number.

522333 is a deficient number, since it is larger than the sum of its proper divisors (340035).

522333 is a wasteful number, since it uses less digits than its factorization.

522333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8304 (or 8301 counting only the distinct ones).

The product of its digits is 540, while the sum is 18.

The square root of 522333 is about 722.7260891929. The cubic root of 522333 is about 80.5345967053.

Adding to 522333 its reverse (333225), we get a palindrome (855558).

The spelling of 522333 in words is "five hundred twenty-two thousand, three hundred thirty-three".