5318720 has 56 divisors (see below), whose sum is σ = 13825728. Its totient is φ = 1932800.

The previous prime is 5318717. The next prime is 5318737. The reversal of 5318720 is 278135.

It is a self number, because there is not a number n which added to its sum of digits gives 5318720.

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, 2765 + ... + 4275.

It is an arithmetic number, because the mean of its divisors is an integer number (246888).

Almost surely, 2^5318720 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 5318720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6912864).

5318720 is an abundant number, since it is smaller than the sum of its proper divisors (8507008).

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

5318720 is a wasteful number, since it uses less digits than its factorization.

5318720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5318720 is about 2306.2350270517. The cubic root of 5318720 is about 174.5563729492.

The spelling of 5318720 in words is "five million, three hundred eighteen thousand, seven hundred twenty".