50236642 has 16 divisors (see below), whose sum is σ = 79770240. Its totient is φ = 23686992.

The previous prime is 50236631. The next prime is 50236651. The reversal of 50236642 is 24663205.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50236642.

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, 7578 + ... + 12565.

It is an arithmetic number, because the mean of its divisors is an integer number (4985640).

Almost surely, 2^50236642 is an apocalyptic number.

50236642 is a deficient number, since it is larger than the sum of its proper divisors (29533598).

50236642 is a wasteful number, since it uses less digits than its factorization.

50236642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20217.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 50236642 is about 7087.7811760804. The cubic root of 50236642 is about 368.9834330833.

Adding to 50236642 its reverse (24663205), we get a palindrome (74899847).

The spelling of 50236642 in words is "fifty million, two hundred thirty-six thousand, six hundred forty-two".