5712891 has 4 divisors (see below), whose sum is σ = 7617192. Its totient is φ = 3808592.

The previous prime is 5712887. The next prime is 5712893. The reversal of 5712891 is 1982175.

5712891 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5712891 - 2² = 5712887 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5712893) 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, 952146 + ... + 952151.

It is an arithmetic number, because the mean of its divisors is an integer number (1904298).

Almost surely, 2^5712891 is an apocalyptic number.

5712891 is a deficient number, since it is larger than the sum of its proper divisors (1904301).

5712891 is a wasteful number, since it uses less digits than its factorization.

5712891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904300.

The product of its digits is 5040, while the sum is 33.

The square root of 5712891 is about 2390.1654754431. The cubic root of 5712891 is about 178.7661605354.

The spelling of 5712891 in words is "five million, seven hundred twelve thousand, eight hundred ninety-one".