5655316109 has 2 divisors, whose sum is σ = 5655316110. Its totient is φ = 5655316108.

The previous prime is 5655316049. The next prime is 5655316111. The reversal of 5655316109 is 9016135565.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4284095209 + 1371220900 = 65453^2 + 37030^2 .

It is a cyclic number.

It is not a de Polignac number, because 5655316109 - 2³² = 1360348813 is a prime.

Together with 5655316111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5655316159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827658054 + 2827658055.

It is an arithmetic number, because the mean of its divisors is an integer number (2827658055).

Almost surely, 2^5655316109 is an apocalyptic number.

It is an amenable number.

5655316109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655316109 is an equidigital number, since it uses as much as digits as its factorization.

5655316109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 5655316109 is about 75201.8358087088. The cubic root of 5655316109 is about 1781.6359270093.

The spelling of 5655316109 in words is "five billion, six hundred fifty-five million, three hundred sixteen thousand, one hundred nine".