5003871689 has 2 divisors, whose sum is σ = 5003871690. Its totient is φ = 5003871688.

The previous prime is 5003871679. The next prime is 5003871709. The reversal of 5003871689 is 9861783005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3181862464 + 1822009225 = 56408^2 + 42685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5003871689 is a prime.

It is not a weakly prime, because it can be changed into another prime (5003871679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501935844 + 2501935845.

It is an arithmetic number, because the mean of its divisors is an integer number (2501935845).

Almost surely, 2^5003871689 is an apocalyptic number.

It is an amenable number.

5003871689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5003871689 is an equidigital number, since it uses as much as digits as its factorization.

5003871689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 5003871689 is about 70738.0497964144. The cubic root of 5003871689 is about 1710.4171991410.

The spelling of 5003871689 in words is "five billion, three million, eight hundred seventy-one thousand, six hundred eighty-nine".