50821360205 has 16 divisors (see below), whose sum is σ = 76034035584. Its totient is φ = 31680847680.

The previous prime is 50821360201. The next prime is 50821360229. The reversal of 50821360205 is 50206312805.

50821360205 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 50821360205 - 2² = 50821360201 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 (50821360201) 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, 66001382 + ... + 66002151.

It is an arithmetic number, because the mean of its divisors is an integer number (4752127224).

Almost surely, 2^50821360205 is an apocalyptic number.

50821360205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50821360205 is a deficient number, since it is larger than the sum of its proper divisors (25212675379).

50821360205 is a wasteful number, since it uses less digits than its factorization.

50821360205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132003556.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 50821360205 in words is "fifty billion, eight hundred twenty-one million, three hundred sixty thousand, two hundred five".