5139584 has 16 divisors (see below), whose sum is σ = 10239270. Its totient is φ = 2569728.

The previous prime is 5139581. The next prime is 5139601. The reversal of 5139584 is 4859315.

It can be written as a sum of positive squares in only one way, i.e., 4293184 + 846400 = 2072^2 + 920^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (5139581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19949 + ... + 20204.

Almost surely, 2^5139584 is an apocalyptic number.

It is an amenable number.

5139584 is a deficient number, since it is larger than the sum of its proper divisors (5099686).

5139584 is an equidigital number, since it uses as much as digits as its factorization.

5139584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40167 (or 40155 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 5139584 is about 2267.0650630275. The cubic root of 5139584 is about 172.5742479506.

The spelling of 5139584 in words is "five million, one hundred thirty-nine thousand, five hundred eighty-four".