50212242 has 24 divisors (see below), whose sum is σ = 110173440. Its totient is φ = 16525080.

The previous prime is 50212229. The next prime is 50212259. The reversal of 50212242 is 24221205.

50212242 is a `hidden beast` number, since 502 + 122 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16234 + ... + 19077.

It is an arithmetic number, because the mean of its divisors is an integer number (4590560).

Almost surely, 2^50212242 is an apocalyptic number.

50212242 is an abundant number, since it is smaller than the sum of its proper divisors (59961198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50212242 is a wasteful number, since it uses less digits than its factorization.

50212242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35398 (or 35395 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 50212242 is about 7086.0596949221. The cubic root of 50212242 is about 368.9236848370.

Adding to 50212242 its reverse (24221205), we get a palindrome (74433447).

The spelling of 50212242 in words is "fifty million, two hundred twelve thousand, two hundred forty-two".