50018984 has 16 divisors (see below), whose sum is σ = 95186400. Its totient is φ = 24635952.

The previous prime is 50018953. The next prime is 50018987. The reversal of 50018984 is 48981005.

It is not an unprimeable number, because it can be changed into a prime (50018987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46124 + ... + 47195.

It is an arithmetic number, because the mean of its divisors is an integer number (5949150).

Almost surely, 2^50018984 is an apocalyptic number.

It is an amenable number.

50018984 is a deficient number, since it is larger than the sum of its proper divisors (45167416).

50018984 is a wasteful number, since it uses less digits than its factorization.

50018984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93392 (or 93388 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 50018984 is about 7072.4100559852. The cubic root of 50018984 is about 368.4497690671.

Adding to 50018984 its reverse (48981005), we get a palindrome (98999989).

The spelling of 50018984 in words is "fifty million, eighteen thousand, nine hundred eighty-four".