5018589 has 12 divisors (see below), whose sum is σ = 7322172. Its totient is φ = 3312000.

The previous prime is 5018567. The next prime is 5018591. The reversal of 5018589 is 9858105.

It can be written as a sum of positive squares in 2 ways, for example, as 3392964 + 1625625 = 1842^2 + 1275^2 .

It is not a de Polignac number, because 5018589 - 2⁸ = 5018333 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1852 + ... + 3669.

It is an arithmetic number, because the mean of its divisors is an integer number (610181).

Almost surely, 2^5018589 is an apocalyptic number.

It is an amenable number.

5018589 is a deficient number, since it is larger than the sum of its proper divisors (2303583).

5018589 is a wasteful number, since it uses less digits than its factorization.

5018589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 5625 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 5018589 is about 2240.2207480514. The cubic root of 5018589 is about 171.2092442129.

The spelling of 5018589 in words is "five million, eighteen thousand, five hundred eighty-nine".