5279859 has 12 divisors (see below), whose sum is σ = 8213296. Its totient is φ = 3249072.

The previous prime is 5279837. The next prime is 5279867. The reversal of 5279859 is 9589725.

It is a happy number.

It is not a de Polignac number, because 5279859 - 2⁷ = 5279731 is a prime.

It is a super-2 number, since 2×5279859² = 55753822119762, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5279899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22447 + ... + 22680.

Almost surely, 2^5279859 is an apocalyptic number.

5279859 is a deficient number, since it is larger than the sum of its proper divisors (2933437).

5279859 is a wasteful number, since it uses less digits than its factorization.

5279859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45146 (or 45143 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 5279859 is about 2297.7943772235. The cubic root of 5279859 is about 174.1302037732.

The spelling of 5279859 in words is "five million, two hundred seventy-nine thousand, eight hundred fifty-nine".