5615259889 has 2 divisors, whose sum is σ = 5615259890. Its totient is φ = 5615259888.

The previous prime is 5615259863. The next prime is 5615259917. The reversal of 5615259889 is 9889525165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2833752289 + 2781507600 = 53233^2 + 52740^2 .

It is a cyclic number.

It is not a de Polignac number, because 5615259889 - 2²⁹ = 5078388977 is a prime.

It is a super-2 number, since 2×5615259889² = 63062287242024584642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5615259809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807629944 + 2807629945.

It is an arithmetic number, because the mean of its divisors is an integer number (2807629945).

Almost surely, 2^5615259889 is an apocalyptic number.

It is an amenable number.

5615259889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5615259889 is an equidigital number, since it uses as much as digits as its factorization.

5615259889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776000, while the sum is 58.

The square root of 5615259889 is about 74935.0377927442. The cubic root of 5615259889 is about 1777.4195544258.

The spelling of 5615259889 in words is "five billion, six hundred fifteen million, two hundred fifty-nine thousand, eight hundred eighty-nine".