522324 has 36 divisors (see below), whose sum is σ = 1441440. Its totient is φ = 158160.

The previous prime is 522323. The next prime is 522337. The reversal of 522324 is 423225.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 5⁸ + 2⁶ + 3⁵ + 2⁸ + 2¹⁷ + 4³ .

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 522297 and 522306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264 + ... + 1055.

It is an arithmetic number, because the mean of its divisors is an integer number (40040).

2⁵²²³²⁴ is an apocalyptic number.

It is an amenable number.

522324 is an abundant number, since it is smaller than the sum of its proper divisors (919116).

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

522324 is a wasteful number, since it uses less digits than its factorization.

522324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1335 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 522324 is about 722.7198627407. The cubic root of 522324 is about 80.5341341553.

Adding to 522324 its reverse (423225), we get a palindrome (945549).

Subtracting from 522324 its reverse (423225), we obtain a palindrome (99099).

The spelling of 522324 in words is "five hundred twenty-two thousand, three hundred twenty-four".