50042236 has 6 divisors (see below), whose sum is σ = 87573920. Its totient is φ = 25021116.

The previous prime is 50042231. The next prime is 50042249. The reversal of 50042236 is 63224005.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50042231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6255276 + ... + 6255283.

Almost surely, 2^50042236 is an apocalyptic number.

It is an amenable number.

50042236 is a deficient number, since it is larger than the sum of its proper divisors (37531684).

50042236 is a wasteful number, since it uses less digits than its factorization.

50042236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12510563 (or 12510561 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 50042236 is about 7074.0537176360. The cubic root of 50042236 is about 368.5068531723.

The spelling of 50042236 in words is "fifty million, forty-two thousand, two hundred thirty-six".