5025440 has 72 divisors (see below), whose sum is σ = 13832532. Its totient is φ = 1720320.

The previous prime is 5025437. The next prime is 5025467. The reversal of 5025440 is 445205.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4892944 + 132496 = 2212^2 + 364^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7520 + ... + 8160.

Almost surely, 2^5025440 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 5025440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6916266).

5025440 is an abundant number, since it is smaller than the sum of its proper divisors (8807092).

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

5025440 is a wasteful number, since it uses less digits than its factorization.

5025440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5025440 is about 2241.7493169398. The cubic root of 5025440 is about 171.2871161136.

The spelling of 5025440 in words is "five million, twenty-five thousand, four hundred forty".