5220550211 has 2 divisors, whose sum is σ = 5220550212. Its totient is φ = 5220550210.

The previous prime is 5220550207. The next prime is 5220550229. The reversal of 5220550211 is 1120550225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5220550211 - 2² = 5220550207 is a prime.

It is not a weakly prime, because it can be changed into another prime (5220550241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610275105 + 2610275106.

It is an arithmetic number, because the mean of its divisors is an integer number (2610275106).

Almost surely, 2^5220550211 is an apocalyptic number.

5220550211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220550211 is an equidigital number, since it uses as much as digits as its factorization.

5220550211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 5220550211 is about 72253.3750837980. The cubic root of 5220550211 is about 1734.7574411413.

The spelling of 5220550211 in words is "five billion, two hundred twenty million, five hundred fifty thousand, two hundred eleven".