5255530211 has 2 divisors, whose sum is σ = 5255530212. Its totient is φ = 5255530210.

The previous prime is 5255530171. The next prime is 5255530261. The reversal of 5255530211 is 1120355525.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5255530211 is a prime.

It is not a weakly prime, because it can be changed into another prime (5255530261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627765105 + 2627765106.

It is an arithmetic number, because the mean of its divisors is an integer number (2627765106).

Almost surely, 2^5255530211 is an apocalyptic number.

5255530211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255530211 is an equidigital number, since it uses as much as digits as its factorization.

5255530211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 5255530211 is about 72495.0357679752. The cubic root of 5255530211 is about 1738.6233673642.

Adding to 5255530211 its reverse (1120355525), we get a palindrome (6375885736).

The spelling of 5255530211 in words is "five billion, two hundred fifty-five million, five hundred thirty thousand, two hundred eleven".