50890895893 has 16 divisors (see below), whose sum is σ = 53708949504. Its totient is φ = 48148663680.

The previous prime is 50890895879. The next prime is 50890895897. The reversal of 50890895893 is 39859809805.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50890895893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50890895897) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1346571 + ... + 1383847.

It is an arithmetic number, because the mean of its divisors is an integer number (3356809344).

Almost surely, 2^50890895893 is an apocalyptic number.

It is an amenable number.

50890895893 is a deficient number, since it is larger than the sum of its proper divisors (2818053611).

50890895893 is a wasteful number, since it uses less digits than its factorization.

50890895893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38292.

The product of its (nonzero) digits is 27993600, while the sum is 64.

The spelling of 50890895893 in words is "fifty billion, eight hundred ninety million, eight hundred ninety-five thousand, eight hundred ninety-three".