2550116317 has 4 divisors (see below), whose sum is σ = 2914418656. Its totient is φ = 2185813980.

The previous prime is 2550116273. The next prime is 2550116339. The reversal of 2550116317 is 7136110552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2550116317 - 2¹⁹ = 2549592029 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 (2550116357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182151159 + ... + 182151172.

It is an arithmetic number, because the mean of its divisors is an integer number (728604664).

Almost surely, 2^2550116317 is an apocalyptic number.

It is an amenable number.

2550116317 is a deficient number, since it is larger than the sum of its proper divisors (364302339).

2550116317 is an equidigital number, since it uses as much as digits as its factorization.

2550116317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364302338.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 2550116317 is about 50498.6763885946. The cubic root of 2550116317 is about 1366.2179805367.

Adding to 2550116317 its reverse (7136110552), we get a palindrome (9686226869).

The spelling of 2550116317 in words is "two billion, five hundred fifty million, one hundred sixteen thousand, three hundred seventeen".