5139873 has 24 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 3230304.

The previous prime is 5139863. The next prime is 5139877. The reversal of 5139873 is 3789315.

It is not a de Polignac number, because 5139873 - 2¹⁰ = 5138849 is a prime.

It is a super-2 number, since 2×5139873² = 52836588912258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5139877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12058 + ... + 12476.

It is an arithmetic number, because the mean of its divisors is an integer number (327600).

Almost surely, 2^5139873 is an apocalyptic number.

It is an amenable number.

5139873 is a deficient number, since it is larger than the sum of its proper divisors (2722527).

5139873 is a wasteful number, since it uses less digits than its factorization.

5139873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 498 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 5139873 is about 2267.1288009286. The cubic root of 5139873 is about 172.5774825199.

The spelling of 5139873 in words is "five million, one hundred thirty-nine thousand, eight hundred seventy-three".