2050255317 has 16 divisors (see below), whose sum is σ = 2983717440. Its totient is φ = 1241942400.

The previous prime is 2050255289. The next prime is 2050255327. The reversal of 2050255317 is 7135520502.

It is not a de Polignac number, because 2050255317 - 2²² = 2046061013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050255327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54067 + ... + 83807.

It is an arithmetic number, because the mean of its divisors is an integer number (186482340).

Almost surely, 2^2050255317 is an apocalyptic number.

It is an amenable number.

2050255317 is a deficient number, since it is larger than the sum of its proper divisors (933462123).

2050255317 is a wasteful number, since it uses less digits than its factorization.

2050255317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31844.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 2050255317 is about 45279.7451074981. The cubic root of 2050255317 is about 1270.3868284514.

Adding to 2050255317 its reverse (7135520502), we get a palindrome (9185775819).

The spelling of 2050255317 in words is "two billion, fifty million, two hundred fifty-five thousand, three hundred seventeen".