5162368321 has 6 divisors (see below), whose sum is σ = 5674338866. Its totient is φ = 4693062000.

The previous prime is 5162368307. The next prime is 5162368391. The reversal of 5162368321 is 1238632615.

5162368321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4390917696 + 771450625 = 66264^2 + 27775^2 .

It is not a de Polignac number, because 5162368321 - 2⁹ = 5162367809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5162368301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21331980 + ... + 21332221.

Almost surely, 2^5162368321 is an apocalyptic number.

It is an amenable number.

5162368321 is a deficient number, since it is larger than the sum of its proper divisors (511970545).

5162368321 is a wasteful number, since it uses less digits than its factorization.

5162368321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42664223 (or 42664212 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 5162368321 is about 71849.6229704791. The cubic root of 5162368321 is about 1728.2888535730.

The spelling of 5162368321 in words is "five billion, one hundred sixty-two million, three hundred sixty-eight thousand, three hundred twenty-one".