5685271 has 4 divisors (see below), whose sum is σ = 5707152. Its totient is φ = 5663392.

The previous prime is 5685241. The next prime is 5685283. The reversal of 5685271 is 1725865.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5685271 - 2⁹ = 5684759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5685221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10546 + ... + 11071.

It is an arithmetic number, because the mean of its divisors is an integer number (1426788).

Almost surely, 2^5685271 is an apocalyptic number.

5685271 is a deficient number, since it is larger than the sum of its proper divisors (21881).

5685271 is a wasteful number, since it uses less digits than its factorization.

5685271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21880.

The product of its digits is 16800, while the sum is 34.

The square root of 5685271 is about 2384.3806323656. The cubic root of 5685271 is about 178.4776026110.

The spelling of 5685271 in words is "five million, six hundred eighty-five thousand, two hundred seventy-one".