5207440 has 80 divisors (see below), whose sum is σ = 14677632. Its totient is φ = 1677312.

The previous prime is 5207413. The next prime is 5207467. The reversal of 5207440 is 447025.

It is an interprime number because it is at equal distance from previous prime (5207413) and next prime (5207467).

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9247 + ... + 9793.

Almost surely, 2^5207440 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 5207440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7338816).

5207440 is an abundant number, since it is smaller than the sum of its proper divisors (9470192).

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

5207440 is a wasteful number, since it uses less digits than its factorization.

5207440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 5207440 is about 2281.9815950178. The cubic root of 5207440 is about 173.3304075772.

The spelling of 5207440 in words is "five million, two hundred seven thousand, four hundred forty".