5539959 has 12 divisors (see below), whose sum is σ = 8134152. Its totient is φ = 3632400.

The previous prime is 5539949. The next prime is 5539967. The reversal of 5539959 is 9599355.

5539959 is a `hidden beast` number, since 553 + 9 + 95 + 9 = 666.

It is not a de Polignac number, because 5539959 - 2⁵ = 5539927 is a prime.

It is a super-2 number, since 2×5539959² = 61382291443362, which contains 22 as substring.

5539959 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5539949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4497 + ... + 5594.

It is an arithmetic number, because the mean of its divisors is an integer number (677846).

Almost surely, 2^5539959 is an apocalyptic number.

5539959 is a deficient number, since it is larger than the sum of its proper divisors (2594193).

5539959 is a wasteful number, since it uses less digits than its factorization.

5539959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158 (or 10155 counting only the distinct ones).

The product of its digits is 273375, while the sum is 45.

The square root of 5539959 is about 2353.7117495564. The cubic root of 5539959 is about 176.9438680573.

The spelling of 5539959 in words is "five million, five hundred thirty-nine thousand, nine hundred fifty-nine".