5711842 has 8 divisors (see below), whose sum is σ = 8664300. Its totient is φ = 2823744.

The previous prime is 5711831. The next prime is 5711851. The reversal of 5711842 is 2481175.

It can be written as a sum of positive squares in 2 ways, for example, as 4363921 + 1347921 = 2089^2 + 1161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5711842.

It is an unprimeable number.

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, 15867 + ... + 16222.

Almost surely, 2^5711842 is an apocalyptic number.

5711842 is a deficient number, since it is larger than the sum of its proper divisors (2952458).

5711842 is a wasteful number, since it uses less digits than its factorization.

5711842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32180.

The product of its digits is 2240, while the sum is 28.

The square root of 5711842 is about 2389.9460244951. The cubic root of 5711842 is about 178.7552181958.

The spelling of 5711842 in words is "five million, seven hundred eleven thousand, eight hundred forty-two".