5731118 has 4 divisors (see below), whose sum is σ = 8596680. Its totient is φ = 2865558.

The previous prime is 5731097. The next prime is 5731123. The reversal of 5731118 is 8111375.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432778 + ... + 1432781.

It is an arithmetic number, because the mean of its divisors is an integer number (2149170).

Almost surely, 2^5731118 is an apocalyptic number.

5731118 is a deficient number, since it is larger than the sum of its proper divisors (2865562).

5731118 is a wasteful number, since it uses less digits than its factorization.

5731118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865561.

The product of its digits is 840, while the sum is 26.

The square root of 5731118 is about 2393.9753549274. The cubic root of 5731118 is about 178.9560767358.

The spelling of 5731118 in words is "five million, seven hundred thirty-one thousand, one hundred eighteen".