5685920 has 24 divisors (see below), whose sum is σ = 13433364. Its totient is φ = 2274304.

The previous prime is 5685887. The next prime is 5685961. The reversal of 5685920 is 295865.

It can be written as a sum of positive squares in 2 ways, for example, as 5626384 + 59536 = 2372^2 + 244^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17609 + ... + 17928.

Almost surely, 2^5685920 is an apocalyptic number.

It is an amenable number.

5685920 is an abundant number, since it is smaller than the sum of its proper divisors (7747444).

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

5685920 is a wasteful number, since it uses less digits than its factorization.

5685920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35552 (or 35544 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 5685920 is about 2384.5167225247. The cubic root of 5685920 is about 178.4843937008.

The spelling of 5685920 in words is "five million, six hundred eighty-five thousand, nine hundred twenty".