50090222 has 32 divisors (see below), whose sum is σ = 93116352. Its totient is φ = 19678464.

The previous prime is 50090219. The next prime is 50090237. The reversal of 50090222 is 22209005.

It is a junction number, because it is equal to n+sod(n) for n = 50090194 and 50090203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27698 + ... + 29450.

It is an arithmetic number, because the mean of its divisors is an integer number (2909886).

Almost surely, 2^50090222 is an apocalyptic number.

50090222 is a deficient number, since it is larger than the sum of its proper divisors (43026130).

50090222 is a wasteful number, since it uses less digits than its factorization.

50090222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 50090222 is about 7077.4445953324. Note that the first 3 decimals coincide. The cubic root of 50090222 is about 368.6246038438.

Adding to 50090222 its reverse (22209005), we get a palindrome (72299227).

The spelling of 50090222 in words is "fifty million, ninety thousand, two hundred twenty-two".