5723728318 has 48 divisors (see below), whose sum is σ = 11271020400. Its totient is φ = 2153114880.

The previous prime is 5723728313. The next prime is 5723728333. The reversal of 5723728318 is 8138273275.

It is a super-2 number, since 2×5723728318² = 65522131716550218248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5723728313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60283 + ... + 122806.

It is an arithmetic number, because the mean of its divisors is an integer number (234812925).

Almost surely, 2^5723728318 is an apocalyptic number.

5723728318 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5723728318 is a deficient number, since it is larger than the sum of its proper divisors (5547292082).

5723728318 is a wasteful number, since it uses less digits than its factorization.

5723728318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183145 (or 183138 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 5723728318 is about 75655.3257741978. The cubic root of 5723728318 is about 1788.7912855660.

The spelling of 5723728318 in words is "five billion, seven hundred twenty-three million, seven hundred twenty-eight thousand, three hundred eighteen".