5616739889 has 2 divisors, whose sum is σ = 5616739890. Its totient is φ = 5616739888.

The previous prime is 5616739859. The next prime is 5616739949. The reversal of 5616739889 is 9889376165.

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., 4118430625 + 1498309264 = 64175^2 + 38708^2 .

It is a cyclic number.

It is not a de Polignac number, because 5616739889 - 2¹² = 5616735793 is a prime.

It is not a weakly prime, because it can be changed into another prime (5616739829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808369944 + 2808369945.

It is an arithmetic number, because the mean of its divisors is an integer number (2808369945).

Almost surely, 2^5616739889 is an apocalyptic number.

It is an amenable number.

5616739889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616739889 is an equidigital number, since it uses as much as digits as its factorization.

5616739889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 62.

The square root of 5616739889 is about 74944.9123623479. The cubic root of 5616739889 is about 1777.5756973835.

The spelling of 5616739889 in words is "five billion, six hundred sixteen million, seven hundred thirty-nine thousand, eight hundred eighty-nine".