5143662808 has 16 divisors (see below), whose sum is σ = 9714766680. Its totient is φ = 2553058368.

The previous prime is 5143662793. The next prime is 5143662809. The reversal of 5143662808 is 8082663415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143662809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2345466 + ... + 2347657.

Almost surely, 2^5143662808 is an apocalyptic number.

It is an amenable number.

5143662808 is a deficient number, since it is larger than the sum of its proper divisors (4571103872).

5143662808 is a wasteful number, since it uses less digits than its factorization.

5143662808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693266 (or 4693262 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 5143662808 is about 71719.3335719177. Note that the first 3 decimals coincide. The cubic root of 5143662808 is about 1726.1988790246.

It can be divided in two parts, 51436 and 62808, that added together give a square (114244 = 338²).

The spelling of 5143662808 in words is "five billion, one hundred forty-three million, six hundred sixty-two thousand, eight hundred eight".