50212442 has 16 divisors (see below), whose sum is σ = 86190720. Its totient is φ = 21491568.

The previous prime is 50212439. The next prime is 50212447. The reversal of 50212442 is 24421205.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50212447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11684 + ... + 15392.

It is an arithmetic number, because the mean of its divisors is an integer number (5386920).

Almost surely, 2^50212442 is an apocalyptic number.

50212442 is a deficient number, since it is larger than the sum of its proper divisors (35978278).

50212442 is a wasteful number, since it uses less digits than its factorization.

50212442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 50212442 is about 7086.0738071234. The cubic root of 50212442 is about 368.9241746554.

Adding to 50212442 its reverse (24421205), we get a palindrome (74633647).

The spelling of 50212442 in words is "fifty million, two hundred twelve thousand, four hundred forty-two".