5055202205309 has 2 divisors, whose sum is σ = 5055202205310. Its totient is φ = 5055202205308.

The previous prime is 5055202205303. The next prime is 5055202205327. The reversal of 5055202205309 is 9035022025505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5024994722500 + 30207482809 = 2241650^2 + 173803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5055202205309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5055202205303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527601102654 + 2527601102655.

It is an arithmetic number, because the mean of its divisors is an integer number (2527601102655).

Almost surely, 2^{5055202205309} is an apocalyptic number.

It is an amenable number.

5055202205309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055202205309 is an equidigital number, since it uses as much as digits as its factorization.

5055202205309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 5055202205309 in words is "five trillion, fifty-five billion, two hundred two million, two hundred five thousand, three hundred nine".