5610605989 has 2 divisors, whose sum is σ = 5610605990. Its totient is φ = 5610605988.

The previous prime is 5610605977. The next prime is 5610606019. The reversal of 5610605989 is 9895060165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5499408964 + 111197025 = 74158^2 + 10545^2 .

It is a cyclic number.

It is not a de Polignac number, because 5610605989 - 2²¹ = 5608508837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5610605939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805302994 + 2805302995.

It is an arithmetic number, because the mean of its divisors is an integer number (2805302995).

Almost surely, 2^5610605989 is an apocalyptic number.

It is an amenable number.

5610605989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5610605989 is an equidigital number, since it uses as much as digits as its factorization.

5610605989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 5610605989 is about 74903.9784590912. The cubic root of 5610605989 is about 1776.9283798214.

The spelling of 5610605989 in words is "five billion, six hundred ten million, six hundred five thousand, nine hundred eighty-nine".