5715240 has 64 divisors (see below), whose sum is σ = 17357760. Its totient is φ = 1505280.

The previous prime is 5715239. The next prime is 5715251. The reversal of 5715240 is 425175.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5715240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11395 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (271215).

Almost surely, 2^5715240 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 5715240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8678880).

5715240 is an abundant number, since it is smaller than the sum of its proper divisors (11642520).

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

5715240 is a wasteful number, since it uses less digits than its factorization.

5715240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5715240 is about 2390.6568135138. The cubic root of 5715240 is about 178.7906585914.

The spelling of 5715240 in words is "five million, seven hundred fifteen thousand, two hundred forty".