550000539 has 18 divisors (see below), whose sum is σ = 873234908. Its totient is φ = 333333000.

The previous prime is 550000531. The next prime is 550000547. The reversal of 550000539 is 935000055.

It is an interprime number because it is at equal distance from previous prime (550000531) and next prime (550000547).

It is not a de Polignac number, because 550000539 - 2³ = 550000531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550000531) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 251437 + ... + 253614.

Almost surely, 2^550000539 is an apocalyptic number.

550000539 is a deficient number, since it is larger than the sum of its proper divisors (323234369).

550000539 is a wasteful number, since it uses less digits than its factorization.

550000539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505079 (or 505065 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 550000539 is about 23452.0902906329. The cubic root of 550000539 is about 819.3215382455.

The spelling of 550000539 in words is "five hundred fifty million, five hundred thirty-nine", and thus it is an aban number.