5279872 has 64 divisors (see below), whose sum is σ = 11995200. Its totient is φ = 2294784.

The previous prime is 5279867. The next prime is 5279873. The reversal of 5279872 is 2789725.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (5279873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31533 + ... + 31699.

It is an arithmetic number, because the mean of its divisors is an integer number (187425).

Almost surely, 2^5279872 is an apocalyptic number.

5279872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5279872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5997600).

5279872 is an abundant number, since it is smaller than the sum of its proper divisors (6715328).

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

5279872 is a wasteful number, since it uses less digits than its factorization.

5279872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 201 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 5279872 is about 2297.7972060215. The cubic root of 5279872 is about 174.1303466868.

The spelling of 5279872 in words is "five million, two hundred seventy-nine thousand, eight hundred seventy-two".