49211 has 2 divisors, whose sum is σ = 49212. Its totient is φ = 49210.

The previous prime is 49207. The next prime is 49223. The reversal of 49211 is 11294.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49211 - 2² = 49207 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 49211.

It is not a weakly prime, because it can be changed into another prime (49201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24605 + 24606.

It is an arithmetic number, because the mean of its divisors is an integer number (24606).

2⁴⁹²¹¹ is an apocalyptic number.

49211 is a deficient number, since it is larger than the sum of its proper divisors (1).

49211 is an equidigital number, since it uses as much as digits as its factorization.

49211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 17.

The square root of 49211 is about 221.8355246573. The cubic root of 49211 is about 36.6455066157.

Subtracting from 49211 its sum of digits (17), we obtain a palindrome (49194).

The spelling of 49211 in words is "forty-nine thousand, two hundred eleven".