5316800128 has 16 divisors (see below), whose sum is σ = 10592063010. Its totient is φ = 2658400000.

The previous prime is 5316800117. The next prime is 5316800141. The reversal of 5316800128 is 8210086135.

It can be written as a sum of positive squares in only one way, i.e., 4333852224 + 982947904 = 65832^2 + 31352^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×5316800128² = 56536727202201632768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5316800093 and 5316800102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20768623 + ... + 20768878.

Almost surely, 2^5316800128 is an apocalyptic number.

It is an amenable number.

5316800128 is a deficient number, since it is larger than the sum of its proper divisors (5275262882).

5316800128 is an equidigital number, since it uses as much as digits as its factorization.

5316800128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41537515 (or 41537503 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 5316800128 is about 72916.3913533850. The cubic root of 5316800128 is about 1745.3536750525.

The spelling of 5316800128 in words is "five billion, three hundred sixteen million, eight hundred thousand, one hundred twenty-eight".