50050055054991 has 64 divisors (see below), whose sum is σ = 70260442398720. Its totient is φ = 31630492629120.

The previous prime is 50050055054981. The next prime is 50050055054999. The reversal of 50050055054991 is 19945055005005.

50050055054991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50050055054991 - 2⁶ = 50050055054927 is a prime.

It is a super-2 number, since 2×50050055054991² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50050055054991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050055054999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11834960065 + ... + 11834964293.

It is an arithmetic number, because the mean of its divisors is an integer number (1097819412480).

Almost surely, 2^{50050055054991} is an apocalyptic number.

50050055054991 is a deficient number, since it is larger than the sum of its proper divisors (20210387343729).

50050055054991 is a wasteful number, since it uses less digits than its factorization.

50050055054991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236.

The product of its (nonzero) digits is 1012500, while the sum is 48.

The spelling of 50050055054991 in words is "fifty trillion, fifty billion, fifty-five million, fifty-four thousand, nine hundred ninety-one".