50006222 has 8 divisors (see below), whose sum is σ = 85724976. Its totient is φ = 21431232.

The previous prime is 50006219. The next prime is 50006239. The reversal of 50006222 is 22260005.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50006222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785923 + ... + 1785950.

It is an arithmetic number, because the mean of its divisors is an integer number (10715622).

Almost surely, 2^50006222 is an apocalyptic number.

50006222 is a deficient number, since it is larger than the sum of its proper divisors (35718754).

50006222 is a wasteful number, since it uses less digits than its factorization.

50006222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571882.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50006222 is about 7071.5077600184. The cubic root of 50006222 is about 368.4184305929.

Adding to 50006222 its reverse (22260005), we get a palindrome (72266227).

The spelling of 50006222 in words is "fifty million, six thousand, two hundred twenty-two".