5443168268 has 6 divisors (see below), whose sum is σ = 9525544476. Its totient is φ = 2721584132.

The previous prime is 5443168261. The next prime is 5443168271. The reversal of 5443168268 is 8628613445.

It is not an unprimeable number, because it can be changed into a prime (5443168261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680396030 + ... + 680396037.

It is an arithmetic number, because the mean of its divisors is an integer number (1587590746).

Almost surely, 2^5443168268 is an apocalyptic number.

It is an amenable number.

5443168268 is a deficient number, since it is larger than the sum of its proper divisors (4082376208).

5443168268 is a wasteful number, since it uses less digits than its factorization.

5443168268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360792071 (or 1360792069 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The square root of 5443168268 is about 73777.8304641713. The cubic root of 5443168268 is about 1759.0732323749.

The spelling of 5443168268 in words is "five billion, four hundred forty-three million, one hundred sixty-eight thousand, two hundred sixty-eight".