50384538 has 16 divisors (see below), whose sum is σ = 111965760. Its totient is φ = 16794828.

The previous prime is 50384497. The next prime is 50384539. The reversal of 50384538 is 83548305.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50384539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466470 + ... + 466577.

It is an arithmetic number, because the mean of its divisors is an integer number (6997860).

Almost surely, 2^50384538 is an apocalyptic number.

50384538 is an abundant number, since it is smaller than the sum of its proper divisors (61581222).

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

50384538 is a wasteful number, since it uses less digits than its factorization.

50384538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933058 (or 933052 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 50384538 is about 7098.2066749285. The cubic root of 50384538 is about 369.3451724220.

The spelling of 50384538 in words is "fifty million, three hundred eighty-four thousand, five hundred thirty-eight".