539887920 has 160 divisors (see below), whose sum is σ = 1966374144. Its totient is φ = 120806400.

The previous prime is 539887903. The next prime is 539887951. The reversal of 539887920 is 29788935.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26455 + ... + 42185.

Almost surely, 2^539887920 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 539887920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983187072).

539887920 is an abundant number, since it is smaller than the sum of its proper divisors (1426486224).

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

539887920 is a wasteful number, since it uses less digits than its factorization.

539887920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15771 (or 15765 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 539887920 is about 23235.4883744672. The cubic root of 539887920 is about 814.2689418345.

The spelling of 539887920 in words is "five hundred thirty-nine million, eight hundred eighty-seven thousand, nine hundred twenty".