50004999984 has 20 divisors (see below), whose sum is σ = 129179583416. Its totient is φ = 16668333312.

The previous prime is 50004999977. The next prime is 50005000049. The reversal of 50004999984 is 48999940005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520885369 + ... + 520885464.

Almost surely, 2^50004999984 is an apocalyptic number.

It is an amenable number.

50004999984 is an abundant number, since it is smaller than the sum of its proper divisors (79174583432).

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

50004999984 is a wasteful number, since it uses less digits than its factorization.

50004999984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041770844 (or 1041770838 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 50004999984 in words is "fifty billion, four million, nine hundred ninety-nine thousand, nine hundred eighty-four".