50039738 has 32 divisors (see below), whose sum is σ = 92565504. Its totient is φ = 19798272.

The previous prime is 50039723. The next prime is 50039747. The reversal of 50039738 is 83793005.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50039698 and 50039707.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 10631 + ... + 14597.

It is an arithmetic number, because the mean of its divisors is an integer number (2892672).

Almost surely, 2^50039738 is an apocalyptic number.

50039738 is a deficient number, since it is larger than the sum of its proper divisors (42525766).

50039738 is a wasteful number, since it uses less digits than its factorization.

50039738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 50039738 is about 7073.8771547151. The cubic root of 50039738 is about 368.5007213824.

It can be divided in two parts, 5003 and 9738, that added together give a palindrome (14741).

The spelling of 50039738 in words is "fifty million, thirty-nine thousand, seven hundred thirty-eight".