50115122 has 16 divisors (see below), whose sum is σ = 79315200. Its totient is φ = 23682960.

The previous prime is 50115119. The next prime is 50115187. The reversal of 50115122 is 22151105.

It is a self number, because there is not a number n which added to its sum of digits gives 50115122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18047 + ... + 20637.

It is an arithmetic number, because the mean of its divisors is an integer number (4957200).

Almost surely, 2^50115122 is an apocalyptic number.

50115122 is a deficient number, since it is larger than the sum of its proper divisors (29200078).

50115122 is a wasteful number, since it uses less digits than its factorization.

50115122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 50115122 is about 7079.2034862688. The cubic root of 50115122 is about 368.6856751918.

Adding to 50115122 its reverse (22151105), we get a palindrome (72266227).

The spelling of 50115122 in words is "fifty million, one hundred fifteen thousand, one hundred twenty-two".