539656 has 16 divisors (see below), whose sum is σ = 1089900. Its totient is φ = 249024.

The previous prime is 539653. The next prime is 539663. The reversal of 539656 is 656935.

It can be written as a sum of positive squares in 2 ways, for example, as 538756 + 900 = 734^2 + 30^2 .

It is not an unprimeable number, because it can be changed into a prime (539653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2491 + ... + 2698.

2⁵³⁹⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

539656 is an abundant number, since it is smaller than the sum of its proper divisors (550244).

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

539656 is a wasteful number, since it uses less digits than its factorization.

539656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208 (or 5204 counting only the distinct ones).

The product of its digits is 24300, while the sum is 34.

The square root of 539656 is about 734.6128231933. The cubic root of 539656 is about 81.4152329791.

The spelling of 539656 in words is "five hundred thirty-nine thousand, six hundred fifty-six".