539530 has 16 divisors (see below), whose sum is σ = 980064. Its totient is φ = 213840.

The previous prime is 539509. The next prime is 539533. The reversal of 539530 is 35935.

It is a junction number, because it is equal to n+sod(n) for n = 539495 and 539504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539533) by changing a digit.

539530 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 7 ways as a sum of consecutive naturals, for example, 1465 + ... + 1795.

It is an arithmetic number, because the mean of its divisors is an integer number (61254).

2⁵³⁹⁵³⁰ is an apocalyptic number.

539530 is a deficient number, since it is larger than the sum of its proper divisors (440534).

539530 is a wasteful number, since it uses less digits than its factorization.

539530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 2025, while the sum is 25.

The square root of 539530 is about 734.5270587255. The cubic root of 539530 is about 81.4088961536.

The spelling of 539530 in words is "five hundred thirty-nine thousand, five hundred thirty".