5718271 has 4 divisors (see below), whose sum is σ = 6158152. Its totient is φ = 5278392.

The previous prime is 5718263. The next prime is 5718277. The reversal of 5718271 is 1728175.

It is a happy number.

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 5718271 - 2³ = 5718263 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5718277) 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, 219921 + ... + 219946.

It is an arithmetic number, because the mean of its divisors is an integer number (1539538).

Almost surely, 2^5718271 is an apocalyptic number.

5718271 is a deficient number, since it is larger than the sum of its proper divisors (439881).

5718271 is a wasteful number, since it uses less digits than its factorization.

5718271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439880.

The product of its digits is 3920, while the sum is 31.

The square root of 5718271 is about 2391.2906556920. The cubic root of 5718271 is about 178.8222594058.

The spelling of 5718271 in words is "five million, seven hundred eighteen thousand, two hundred seventy-one".