5187279 has 16 divisors (see below), whose sum is σ = 7154784. Its totient is φ = 3340800.

The previous prime is 5187277. The next prime is 5187283. The reversal of 5187279 is 9727815.

It is not a de Polignac number, because 5187279 - 2¹ = 5187277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187271) 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, 22147 + ... + 22379.

It is an arithmetic number, because the mean of its divisors is an integer number (447174).

Almost surely, 2^5187279 is an apocalyptic number.

5187279 is a deficient number, since it is larger than the sum of its proper divisors (1967505).

5187279 is a wasteful number, since it uses less digits than its factorization.

5187279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

The product of its digits is 35280, while the sum is 39.

The square root of 5187279 is about 2277.5598784664. The cubic root of 5187279 is about 173.1064309955.

The spelling of 5187279 in words is "five million, one hundred eighty-seven thousand, two hundred seventy-nine".