50050500500891 has 16 divisors (see below), whose sum is σ = 54726584698368. Its totient is φ = 45395543575200.

The previous prime is 50050500500839. The next prime is 50050500500921. The reversal of 50050500500891 is 19800500505005.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50050500500891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50050500503891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5267681 + ... + 11307053.

It is an arithmetic number, because the mean of its divisors is an integer number (3420411543648).

Almost surely, 2^{50050500500891} is an apocalyptic number.

50050500500891 is a deficient number, since it is larger than the sum of its proper divisors (4676084197477).

50050500500891 is a wasteful number, since it uses less digits than its factorization.

50050500500891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6041122.

The product of its (nonzero) digits is 45000, while the sum is 38.

The spelling of 50050500500891 in words is "fifty trillion, fifty billion, five hundred million, five hundred thousand, eight hundred ninety-one".