5308865643 has 4 divisors (see below), whose sum is σ = 7078487528. Its totient is φ = 3539243760.

The previous prime is 5308865633. The next prime is 5308865647. The reversal of 5308865643 is 3465688035.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5308865643 - 2⁶ = 5308865579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5308865592 and 5308865601.

It is not an unprimeable number, because it can be changed into a prime (5308865647) 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, 884810938 + ... + 884810943.

It is an arithmetic number, because the mean of its divisors is an integer number (1769621882).

Almost surely, 2^5308865643 is an apocalyptic number.

5308865643 is a deficient number, since it is larger than the sum of its proper divisors (1769621885).

5308865643 is a wasteful number, since it uses less digits than its factorization.

5308865643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769621884.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The square root of 5308865643 is about 72861.9629367752. The cubic root of 5308865643 is about 1744.4850211736.

The spelling of 5308865643 in words is "five billion, three hundred eight million, eight hundred sixty-five thousand, six hundred forty-three".