50516100064 has 12 divisors (see below), whose sum is σ = 99453572064. Its totient is φ = 25258050016.

The previous prime is 50516100001. The next prime is 50516100079. The reversal of 50516100064 is 46000161505.

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 as a sum of consecutive naturals, namely, 789314032 + ... + 789314095.

It is an arithmetic number, because the mean of its divisors is an integer number (8287797672).

Almost surely, 2^50516100064 is an apocalyptic number.

It is an amenable number.

50516100064 is a deficient number, since it is larger than the sum of its proper divisors (48937472000).

50516100064 is a wasteful number, since it uses less digits than its factorization.

50516100064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578628137 (or 1578628129 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 50516100064 its reverse (46000161505), we get a palindrome (96516261569).

The spelling of 50516100064 in words is "fifty billion, five hundred sixteen million, one hundred thousand, sixty-four".