49993211 has 2 divisors, whose sum is σ = 49993212. Its totient is φ = 49993210.

The previous prime is 49993201. The next prime is 49993271. The reversal of 49993211 is 11239994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49993211 - 2⁶ = 49993147 is a prime.

It is a super-2 number, since 2×49993211² = 4998642292181042, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49993201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24996605 + 24996606.

It is an arithmetic number, because the mean of its divisors is an integer number (24996606).

Almost surely, 2^49993211 is an apocalyptic number.

49993211 is a deficient number, since it is larger than the sum of its proper divisors (1).

49993211 is an equidigital number, since it uses as much as digits as its factorization.

49993211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 38.

The square root of 49993211 is about 7070.5877407752. The cubic root of 49993211 is about 368.3864751828.

The spelling of 49993211 in words is "forty-nine million, nine hundred ninety-three thousand, two hundred eleven".