539880 has 64 divisors (see below), whose sum is σ = 1771200. Its totient is φ = 130560.

The previous prime is 539863. The next prime is 539881. The reversal of 539880 is 88935.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539881) by changing a digit.

539880 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 15 ways as a sum of consecutive naturals, for example, 1116 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (27675).

2⁵³⁹⁸⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (885600).

539880 is an abundant number, since it is smaller than the sum of its proper divisors (1231320).

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

539880 is a wasteful number, since it uses less digits than its factorization.

539880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 539880 is about 734.7652686403. The cubic root of 539880 is about 81.4264960118.

The spelling of 539880 in words is "five hundred thirty-nine thousand, eight hundred eighty".