49831211 has 2 divisors, whose sum is σ = 49831212. Its totient is φ = 49831210.

The previous prime is 49831181. The next prime is 49831217. The reversal of 49831211 is 11213894.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49831211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49831217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24915605 + 24915606.

It is an arithmetic number, because the mean of its divisors is an integer number (24915606).

Almost surely, 2^49831211 is an apocalyptic number.

49831211 is a deficient number, since it is larger than the sum of its proper divisors (1).

49831211 is an equidigital number, since it uses as much as digits as its factorization.

49831211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 29.

The square root of 49831211 is about 7059.1225375396. The cubic root of 49831211 is about 367.9881331830.

The spelling of 49831211 in words is "forty-nine million, eight hundred thirty-one thousand, two hundred eleven".