5712158 has 4 divisors (see below), whose sum is σ = 8568240. Its totient is φ = 2856078.

The previous prime is 5712151. The next prime is 5712167. The reversal of 5712158 is 8512175.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5712158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1428038 + ... + 1428041.

It is an arithmetic number, because the mean of its divisors is an integer number (2142060).

Almost surely, 2^5712158 is an apocalyptic number.

5712158 is a deficient number, since it is larger than the sum of its proper divisors (2856082).

5712158 is a wasteful number, since it uses less digits than its factorization.

5712158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856081.

The product of its digits is 2800, while the sum is 29.

The square root of 5712158 is about 2390.0121338604. The cubic root of 5712158 is about 178.7585145992.

It can be divided in two parts, 5712 and 158, that multiplied together give a triangular number (902496 = T₁₃₄₃).

The spelling of 5712158 in words is "five million, seven hundred twelve thousand, one hundred fifty-eight".