5268840 has 96 divisors (see below), whose sum is σ = 16722720. Its totient is φ = 1327744.

The previous prime is 5268811. The next prime is 5268899. The reversal of 5268840 is 488625.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63439 + ... + 63521.

It is an arithmetic number, because the mean of its divisors is an integer number (174195).

Almost surely, 2^5268840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5268840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8361360).

5268840 is an abundant number, since it is smaller than the sum of its proper divisors (11453880).

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

5268840 is a wasteful number, since it uses less digits than its factorization.

5268840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 5268840 is about 2295.3953907769. The cubic root of 5268840 is about 174.0089835499.

The spelling of 5268840 in words is "five million, two hundred sixty-eight thousand, eight hundred forty".