50042006784 has 324 divisors, whose sum is σ = 181255689888. Its totient is φ = 12997416960.

The previous prime is 50042006779. The next prime is 50042006801. The reversal of 50042006784 is 48760024005.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 1938667 + ... + 1964309.

Almost surely, 2^50042006784 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 50042006784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90627844944).

50042006784 is an abundant number, since it is smaller than the sum of its proper divisors (131213683104).

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

50042006784 is a wasteful number, since it uses less digits than its factorization.

50042006784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25694 (or 25666 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 50042006784 in words is "fifty billion, forty-two million, six thousand, seven hundred eighty-four".