5165440 has 64 divisors (see below), whose sum is σ = 14124960. Its totient is φ = 1769472.

The previous prime is 5165431. The next prime is 5165453. The reversal of 5165440 is 445615.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904 + ... + 5056.

Almost surely, 2^5165440 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 5165440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7062480).

5165440 is an abundant number, since it is smaller than the sum of its proper divisors (8959520).

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

5165440 is a wasteful number, since it uses less digits than its factorization.

5165440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5165440 is about 2272.7604361217. The cubic root of 5165440 is about 172.8631570692.

The spelling of 5165440 in words is "five million, one hundred sixty-five thousand, four hundred forty".