5279013 has 10 divisors (see below), whose sum is σ = 7886054. Its totient is φ = 3519288.

The previous prime is 5279011. The next prime is 5279033. The reversal of 5279013 is 3109725.

It can be written as a sum of positive squares in only one way, i.e., 2712609 + 2566404 = 1647^2 + 1602^2 .

It is not a de Polignac number, because 5279013 - 2¹ = 5279011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279011) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 32506 + ... + 32667.

Almost surely, 2^5279013 is an apocalyptic number.

It is an amenable number.

5279013 is a deficient number, since it is larger than the sum of its proper divisors (2607041).

5279013 is an equidigital number, since it uses as much as digits as its factorization.

5279013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65185 (or 65176 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 5279013 is about 2297.6102802695. The cubic root of 5279013 is about 174.1209028922.

The spelling of 5279013 in words is "five million, two hundred seventy-nine thousand, thirteen".