50522211 has 20 divisors (see below), whose sum is σ = 75836992. Its totient is φ = 33518448.

The previous prime is 50522207. The next prime is 50522233. The reversal of 50522211 is 11222505.

It is not a de Polignac number, because 50522211 - 2² = 50522207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50522201) 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 in 19 ways as a sum of consecutive naturals, for example, 16665 + ... + 19461.

Almost surely, 2^50522211 is an apocalyptic number.

50522211 is a deficient number, since it is larger than the sum of its proper divisors (25314781).

50522211 is a wasteful number, since it uses less digits than its factorization.

50522211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032 (or 3023 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 50522211 is about 7107.8977904863. The cubic root of 50522211 is about 369.6812716581.

Adding to 50522211 its reverse (11222505), we get a palindrome (61744716).

The spelling of 50522211 in words is "fifty million, five hundred twenty-two thousand, two hundred eleven".