5248440 has 96 divisors (see below), whose sum is σ = 17409600. Its totient is φ = 1370880.

The previous prime is 5248433. The next prime is 5248447. The reversal of 5248440 is 448425.

It is an interprime number because it is at equal distance from previous prime (5248433) and next prime (5248447).

It is a super-2 number, since 2×5248440² = 55092244867200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5248447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21841 + ... + 22079.

It is an arithmetic number, because the mean of its divisors is an integer number (181350).

Almost surely, 2^5248440 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 5248440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8704800).

5248440 is an abundant number, since it is smaller than the sum of its proper divisors (12161160).

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

5248440 is a wasteful number, since it uses less digits than its factorization.

5248440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 5248440 is about 2290.9474022771. The cubic root of 5248440 is about 173.7841159308.

The spelling of 5248440 in words is "five million, two hundred forty-eight thousand, four hundred forty".