50711222 has 8 divisors (see below), whose sum is σ = 76141200. Its totient is φ = 25330824.

The previous prime is 50711203. The next prime is 50711239. The reversal of 50711222 is 22211705.

50711222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50711194 and 50711203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9722 + ... + 13997.

It is an arithmetic number, because the mean of its divisors is an integer number (9517650).

Almost surely, 2^50711222 is an apocalyptic number.

50711222 is a deficient number, since it is larger than the sum of its proper divisors (25429978).

50711222 is a wasteful number, since it uses less digits than its factorization.

50711222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24790.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 50711222 is about 7121.1812222412. The cubic root of 50711222 is about 370.1417085632.

Adding to 50711222 its reverse (22211705), we get a palindrome (72922927).

The spelling of 50711222 in words is "fifty million, seven hundred eleven thousand, two hundred twenty-two".