531882 has 24 divisors (see below), whose sum is σ = 1241604. Its totient is φ = 163584.

The previous prime is 531877. The next prime is 531901. The reversal of 531882 is 288135.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 531441 + 441 = 729^2 + 21^2 .

It is a plaindrome in base 11.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903 + ... + 1370.

2⁵³¹⁸⁸² is an apocalyptic number.

531882 is an abundant number, since it is smaller than the sum of its proper divisors (709722).

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

531882 is a wasteful number, since it uses less digits than its factorization.

531882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294 (or 2291 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 531882 is about 729.3024064131. The cubic root of 531882 is about 81.0223989266.

The spelling of 531882 in words is "five hundred thirty-one thousand, eight hundred eighty-two".