5379181889 has 2 divisors, whose sum is σ = 5379181890. Its totient is φ = 5379181888.

The previous prime is 5379181877. The next prime is 5379181891. The reversal of 5379181889 is 9881819735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4873156864 + 506025025 = 69808^2 + 22495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5379181889 is a prime.

Together with 5379181891, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5379111889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689590944 + 2689590945.

It is an arithmetic number, because the mean of its divisors is an integer number (2689590945).

Almost surely, 2^5379181889 is an apocalyptic number.

It is an amenable number.

5379181889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5379181889 is an equidigital number, since it uses as much as digits as its factorization.

5379181889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 59.

The square root of 5379181889 is about 73342.9061941235. The cubic root of 5379181889 is about 1752.1532014765.

The spelling of 5379181889 in words is "five billion, three hundred seventy-nine million, one hundred eighty-one thousand, eight hundred eighty-nine".