5728918817 has 8 divisors (see below), whose sum is σ = 6120448800. Its totient is φ = 5346389664.

The previous prime is 5728918763. The next prime is 5728918829. The reversal of 5728918817 is 7188198275.

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

It is a cyclic number.

It is not a de Polignac number, because 5728918817 - 2⁶ = 5728918753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5728912817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248892 + ... + 2251437.

It is an arithmetic number, because the mean of its divisors is an integer number (765056100).

Almost surely, 2^5728918817 is an apocalyptic number.

It is an amenable number.

5728918817 is a deficient number, since it is larger than the sum of its proper divisors (391529983).

5728918817 is a wasteful number, since it uses less digits than its factorization.

5728918817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500415.

The product of its digits is 2257920, while the sum is 56.

The square root of 5728918817 is about 75689.6215937165. The cubic root of 5728918817 is about 1789.3318373239.

The spelling of 5728918817 in words is "five billion, seven hundred twenty-eight million, nine hundred eighteen thousand, eight hundred seventeen".