5712279 has 4 divisors (see below), whose sum is σ = 7616376. Its totient is φ = 3808184.

The previous prime is 5712271. The next prime is 5712283. The reversal of 5712279 is 9722175.

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 5712279 - 2³ = 5712271 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952044 + ... + 952049.

It is an arithmetic number, because the mean of its divisors is an integer number (1904094).

Almost surely, 2^5712279 is an apocalyptic number.

5712279 is a deficient number, since it is larger than the sum of its proper divisors (1904097).

5712279 is a wasteful number, since it uses less digits than its factorization.

5712279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904096.

The product of its digits is 8820, while the sum is 33.

The square root of 5712279 is about 2390.0374474054. The cubic root of 5712279 is about 178.7597767975.

It can be divided in two parts, 571 and 2279, that added together give a triangular number (2850 = T₇₅).

The spelling of 5712279 in words is "five million, seven hundred twelve thousand, two hundred seventy-nine".