50506983072 has 216 divisors, whose sum is σ = 177746927904. Its totient is φ = 13320433152.

The previous prime is 50506983013. The next prime is 50506983091. The reversal of 50506983072 is 27038960505.

It is a happy number.

50506983072 is a `hidden beast` number, since 50 + 506 + 98 + 3 + 0 + 7 + 2 = 666.

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, 266583 + ... + 414825.

It is an arithmetic number, because the mean of its divisors is an integer number (822902444).

Almost surely, 2^50506983072 is an apocalyptic number.

50506983072 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50506983072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88873463952).

50506983072 is an abundant number, since it is smaller than the sum of its proper divisors (127239944832).

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

50506983072 is a wasteful number, since it uses less digits than its factorization.

50506983072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148292 (or 148268 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 50506983072 in words is "fifty billion, five hundred six million, nine hundred eighty-three thousand, seventy-two".