5718312 has 48 divisors (see below), whose sum is σ = 15855840. Its totient is φ = 1860768.

The previous prime is 5718301. The next prime is 5718343. The reversal of 5718312 is 2138175.

5718312 is a `hidden beast` number, since 571 + 83 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2173 + ... + 4019.

It is an arithmetic number, because the mean of its divisors is an integer number (330330).

Almost surely, 2^5718312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5718312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7927920).

5718312 is an abundant number, since it is smaller than the sum of its proper divisors (10137528).

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

5718312 is a wasteful number, since it uses less digits than its factorization.

5718312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1895 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 5718312 is about 2391.2992284530. The cubic root of 5718312 is about 178.8226867899.

The spelling of 5718312 in words is "five million, seven hundred eighteen thousand, three hundred twelve".