5045589 has 6 divisors (see below), whose sum is σ = 7288086. Its totient is φ = 3363720.

The previous prime is 5045581. The next prime is 5045609. The reversal of 5045589 is 9855405.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3132900 + 1912689 = 1770^2 + 1383^2 .

It is not a de Polignac number, because 5045589 - 2³ = 5045581 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280302 + ... + 280319.

It is an arithmetic number, because the mean of its divisors is an integer number (1214681).

Almost surely, 2^5045589 is an apocalyptic number.

It is an amenable number.

5045589 is a deficient number, since it is larger than the sum of its proper divisors (2242497).

5045589 is a wasteful number, since it uses less digits than its factorization.

5045589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560627 (or 560624 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5045589 is about 2246.2388563997. The cubic root of 5045589 is about 171.5157303809.

The spelling of 5045589 in words is "five million, forty-five thousand, five hundred eighty-nine".