50216122 has 16 divisors (see below), whose sum is σ = 83724192. Its totient is φ = 22394320.

The previous prime is 50216093. The next prime is 50216137. The reversal of 50216122 is 22161205.

It is a self number, because there is not a number n which added to its sum of digits gives 50216122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20368 + ... + 22699.

It is an arithmetic number, because the mean of its divisors is an integer number (5232762).

Almost surely, 2^50216122 is an apocalyptic number.

50216122 is a deficient number, since it is larger than the sum of its proper divisors (33508070).

50216122 is a wasteful number, since it uses less digits than its factorization.

50216122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43133.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 50216122 is about 7086.3334666102. Note that the first 3 decimals coincide. The cubic root of 50216122 is about 368.9331870817.

Adding to 50216122 its reverse (22161205), we get a palindrome (72377327).

The spelling of 50216122 in words is "fifty million, two hundred sixteen thousand, one hundred twenty-two".