50646322536 has 64 divisors (see below), whose sum is σ = 130258497600. Its totient is φ = 16397964288.

The previous prime is 50646322469. The next prime is 50646322541. The reversal of 50646322536 is 63522364605.

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 15 ways as a sum of consecutive naturals, for example, 478495 + ... + 574673.

It is an arithmetic number, because the mean of its divisors is an integer number (2035289025).

Almost surely, 2^50646322536 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 50646322536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65129248800).

50646322536 is an abundant number, since it is smaller than the sum of its proper divisors (79612175064).

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

50646322536 is a wasteful number, since it uses less digits than its factorization.

50646322536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96818 (or 96814 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 50646322536 in words is "fifty billion, six hundred forty-six million, three hundred twenty-two thousand, five hundred thirty-six".