5279215 has 8 divisors (see below), whose sum is σ = 6411888. Its totient is φ = 4172160.

The previous prime is 5279203. The next prime is 5279221. The reversal of 5279215 is 5129725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5279215 - 2¹⁵ = 5246447 is a prime.

It is a super-2 number, since 2×5279215² = 55740222032450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5946 + ... + 6775.

It is an arithmetic number, because the mean of its divisors is an integer number (801486).

Almost surely, 2^5279215 is an apocalyptic number.

5279215 is a deficient number, since it is larger than the sum of its proper divisors (1132673).

5279215 is a wasteful number, since it uses less digits than its factorization.

5279215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12809.

The product of its digits is 6300, while the sum is 31.

The square root of 5279215 is about 2297.6542385659. The cubic root of 5279215 is about 174.1231237602.

The spelling of 5279215 in words is "five million, two hundred seventy-nine thousand, two hundred fifteen".