50501222 has 8 divisors (see below), whose sum is σ = 75785736. Its totient is φ = 25239312.

The previous prime is 50501219. The next prime is 50501233. The reversal of 50501222 is 22210505.

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 50501222.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2018 + ... + 10250.

It is an arithmetic number, because the mean of its divisors is an integer number (9473217).

Almost surely, 2^50501222 is an apocalyptic number.

50501222 is a deficient number, since it is larger than the sum of its proper divisors (25284514).

50501222 is a wasteful number, since it uses less digits than its factorization.

50501222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 50501222 is about 7106.4211808758. The cubic root of 50501222 is about 369.6300709762.

Adding to 50501222 its reverse (22210505), we get a palindrome (72711727).

The spelling of 50501222 in words is "fifty million, five hundred one thousand, two hundred twenty-two".