5539563 has 16 divisors (see below), whose sum is σ = 8256000. Its totient is φ = 3670920.

The previous prime is 5539553. The next prime is 5539571. The reversal of 5539563 is 3659355.

It is not a de Polignac number, because 5539563 - 2⁵ = 5539531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5539553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4858 + ... + 5888.

It is an arithmetic number, because the mean of its divisors is an integer number (516000).

Almost surely, 2^5539563 is an apocalyptic number.

5539563 is a deficient number, since it is larger than the sum of its proper divisors (2716437).

5539563 is a wasteful number, since it uses less digits than its factorization.

5539563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239 (or 1233 counting only the distinct ones).

The product of its digits is 60750, while the sum is 36.

The square root of 5539563 is about 2353.6276256027. The cubic root of 5539563 is about 176.9396519346.

The spelling of 5539563 in words is "five million, five hundred thirty-nine thousand, five hundred sixty-three".