523332 has 18 divisors (see below), whose sum is σ = 1322958. Its totient is φ = 174432.

The previous prime is 523307. The next prime is 523333. The reversal of 523332 is 233325.

It can be written as a sum of positive squares in only one way, i.e., 389376 + 133956 = 624^2 + 366^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 523332.

It is not an unprimeable number, because it can be changed into a prime (523333) 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 5 ways as a sum of consecutive naturals, for example, 7233 + ... + 7304.

2⁵²³³³² is an apocalyptic number.

It is an amenable number.

523332 is an abundant number, since it is smaller than the sum of its proper divisors (799626).

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

523332 is a wasteful number, since it uses less digits than its factorization.

523332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14547 (or 14542 counting only the distinct ones).

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

The square root of 523332 is about 723.4168922551. The cubic root of 523332 is about 80.5859067733.

Adding to 523332 its reverse (233325), we get a palindrome (756657).

The spelling of 523332 in words is "five hundred twenty-three thousand, three hundred thirty-two".