522364 has 12 divisors (see below), whose sum is σ = 935704. Its totient is φ = 255024.

The previous prime is 522337. The next prime is 522371. The reversal of 522364 is 463225.

It is a happy number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1347 + ... + 1690.

2⁵²²³⁶⁴ is an apocalyptic number.

It is an amenable number.

522364 is a deficient number, since it is larger than the sum of its proper divisors (413340).

522364 is a wasteful number, since it uses less digits than its factorization.

522364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084 (or 3082 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 522364 is about 722.7475354507. The cubic root of 522364 is about 80.5361898928.

Adding to 522364 its reverse (463225), we get a palindrome (985589).

The spelling of 522364 in words is "five hundred twenty-two thousand, three hundred sixty-four".