5725680 has 40 divisors (see below), whose sum is σ = 17750352. Its totient is φ = 1526784.

The previous prime is 5725679. The next prime is 5725693. The reversal of 5725680 is 865275.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5725680² = 65566822924800, which contains 22 as substring.

It is a congruent number.

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, 11689 + ... + 12168.

Almost surely, 2^5725680 is an apocalyptic number.

It is an amenable number.

5725680 is an abundant number, since it is smaller than the sum of its proper divisors (12024672).

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

5725680 is a wasteful number, since it uses less digits than its factorization.

5725680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23873 (or 23867 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5725680 is about 2392.8393176308. The cubic root of 5725680 is about 178.8994577012.

The spelling of 5725680 in words is "five million, seven hundred twenty-five thousand, six hundred eighty".