5166211 has 2 divisors, whose sum is σ = 5166212. Its totient is φ = 5166210.

The previous prime is 5166209. The next prime is 5166221. The reversal of 5166211 is 1126615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5166211 - 2¹ = 5166209 is a prime.

Together with 5166209, it forms a pair of twin primes.

5166211 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5166221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583105 + 2583106.

It is an arithmetic number, because the mean of its divisors is an integer number (2583106).

Almost surely, 2^5166211 is an apocalyptic number.

5166211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166211 is an equidigital number, since it uses as much as digits as its factorization.

5166211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 5166211 is about 2272.9300473178. The cubic root of 5166211 is about 172.8717572313.

It can be divided in two parts, 5166 and 211, that multiplied together give a triangular number (1090026 = T₁₄₇₆).

The spelling of 5166211 in words is "five million, one hundred sixty-six thousand, two hundred eleven".