539572 has 12 divisors (see below), whose sum is σ = 1030176. Its totient is φ = 245240.

The previous prime is 539533. The next prime is 539573. The reversal of 539572 is 275935.

It is a happy number.

539572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×539572² = 582275886368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539573) by changing a digit.

539572 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6088 + ... + 6175.

It is an arithmetic number, because the mean of its divisors is an integer number (85848).

2⁵³⁹⁵⁷² is an apocalyptic number.

It is an amenable number.

539572 is a deficient number, since it is larger than the sum of its proper divisors (490604).

539572 is a wasteful number, since it uses less digits than its factorization.

539572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12278 (or 12276 counting only the distinct ones).

The product of its digits is 9450, while the sum is 31.

The square root of 539572 is about 734.5556479941. Note that the first 3 decimals coincide. The cubic root of 539572 is about 81.4110085384.

It can be divided in two parts, 539 and 572, that added together give a palindrome (1111).

The spelling of 539572 in words is "five hundred thirty-nine thousand, five hundred seventy-two".