50717067984 has 240 divisors, whose sum is σ = 158656702464. Its totient is φ = 14994201600.

The previous prime is 50717067967. The next prime is 50717068001. The reversal of 50717067984 is 48976071705.

50717067984 is a `hidden beast` number, since 507 + 1 + 70 + 67 + 9 + 8 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (50717067967) and next prime (50717068001).

It is a self number, because there is not a number n which added to its sum of digits gives 50717067984.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 12269182 + ... + 12273314.

Almost surely, 2^50717067984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50717067984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79328351232).

50717067984 is an abundant number, since it is smaller than the sum of its proper divisors (107939634480).

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

50717067984 is a wasteful number, since it uses less digits than its factorization.

50717067984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 50717067984 in words is "fifty billion, seven hundred seventeen million, sixty-seven thousand, nine hundred eighty-four".