5279418 has 64 divisors (see below), whose sum is σ = 12752640. Its totient is φ = 1632960.

The previous prime is 5279387. The next prime is 5279423. The reversal of 5279418 is 8149725.

It is a d-powerful number, because it can be written as 5⁶ + 2²² + 7⁵ + 9 + 4¹⁰ + 1 + 8⁴ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74323 + ... + 74393.

It is an arithmetic number, because the mean of its divisors is an integer number (199260).

Almost surely, 2^5279418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5279418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6376320).

5279418 is an abundant number, since it is smaller than the sum of its proper divisors (7473222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5279418 is an equidigital number, since it uses as much as digits as its factorization.

5279418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 93 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 5279418 is about 2297.6984136305. The cubic root of 5279418 is about 174.1253555656.

The spelling of 5279418 in words is "five million, two hundred seventy-nine thousand, four hundred eighteen".