50505551049993 has 24 divisors (see below), whose sum is σ = 72936903341952. Its totient is φ = 31072817775168.

The previous prime is 50505551049971. The next prime is 50505551050021. The reversal of 50505551049993 is 39994015550505.

It is not a de Polignac number, because 50505551049993 - 2¹⁶ = 50505550984457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50505551069993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9955921 + ... + 14146782.

It is an arithmetic number, because the mean of its divisors is an integer number (3039037639248).

Almost surely, 2^{50505551049993} is an apocalyptic number.

It is an amenable number.

50505551049993 is a deficient number, since it is larger than the sum of its proper divisors (22431352291959).

50505551049993 is a wasteful number, since it uses less digits than its factorization.

50505551049993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24106865 (or 24106852 counting only the distinct ones).

The product of its (nonzero) digits is 27337500, while the sum is 60.

The spelling of 50505551049993 in words is "fifty trillion, five hundred five billion, five hundred fifty-one million, forty-nine thousand, nine hundred ninety-three".