5723311018 has 8 divisors (see below), whose sum is σ = 9089964612. Its totient is φ = 2693322816.

The previous prime is 5723310977. The next prime is 5723311019. The reversal of 5723311018 is 8101133275.

It can be written as a sum of positive squares in 2 ways, for example, as 5702817289 + 20493729 = 75517^2 + 4527^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5723311019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84166305 + ... + 84166372.

Almost surely, 2^5723311018 is an apocalyptic number.

5723311018 is a deficient number, since it is larger than the sum of its proper divisors (3366653594).

5723311018 is a wasteful number, since it uses less digits than its factorization.

5723311018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168332696.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 5723311018 is about 75652.5678215882. The cubic root of 5723311018 is about 1788.7478126929.

The spelling of 5723311018 in words is "five billion, seven hundred twenty-three million, three hundred eleven thousand, eighteen".