538532 has 24 divisors (see below), whose sum is σ = 1005312. Its totient is φ = 252000.

The previous prime is 538529. The next prime is 538553. The reversal of 538532 is 235835.

It is a d-powerful number, because it can be written as 5 + 3⁸ + 5 + 8 + 3¹² + 2⁹ .

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5282 + ... + 5382.

It is an arithmetic number, because the mean of its divisors is an integer number (41888).

2⁵³⁸⁵³² is an apocalyptic number.

It is an amenable number.

538532 is a deficient number, since it is larger than the sum of its proper divisors (466780).

538532 is a wasteful number, since it uses less digits than its factorization.

538532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 177 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 538532 is about 733.8473955803. The cubic root of 538532 is about 81.3586695828.

The spelling of 538532 in words is "five hundred thirty-eight thousand, five hundred thirty-two".