5184440 has 64 divisors (see below), whose sum is σ = 12476160. Its totient is φ = 1935360.

The previous prime is 5184433. The next prime is 5184457. The reversal of 5184440 is 444815.

It is a super-2 number, since 2×5184440² = 53756836227200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 45824 + ... + 45936.

It is an arithmetic number, because the mean of its divisors is an integer number (194940).

Almost surely, 2^5184440 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 5184440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6238080).

5184440 is an abundant number, since it is smaller than the sum of its proper divisors (7291720).

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

5184440 is a wasteful number, since it uses less digits than its factorization.

5184440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 5184440 is about 2276.9365384217. The cubic root of 5184440 is about 173.0748448247.

The spelling of 5184440 in words is "five million, one hundred eighty-four thousand, four hundred forty".