5215211 has 2 divisors, whose sum is σ = 5215212. Its totient is φ = 5215210.

The previous prime is 5215207. The next prime is 5215229. The reversal of 5215211 is 1125125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5215211 - 2² = 5215207 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5215211.

It is not a weakly prime, because it can be changed into another prime (5215201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607605 + 2607606.

It is an arithmetic number, because the mean of its divisors is an integer number (2607606).

Almost surely, 2^5215211 is an apocalyptic number.

5215211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215211 is an equidigital number, since it uses as much as digits as its factorization.

5215211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100, while the sum is 17.

The square root of 5215211 is about 2283.6836470930. The cubic root of 5215211 is about 173.4165843511.

The spelling of 5215211 in words is "five million, two hundred fifteen thousand, two hundred eleven".