2553216316 has 24 divisors (see below), whose sum is σ = 5107707360. Its totient is φ = 1093962432.

The previous prime is 2553216311. The next prime is 2553216317. The reversal of 2553216316 is 6136123552.

It is a super-2 number, since 2×2553216316² = 13037827112577223712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553216311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136506 + ... + 154078.

It is an arithmetic number, because the mean of its divisors is an integer number (212821140).

Almost surely, 2^2553216316 is an apocalyptic number.

It is an amenable number.

2553216316 is an abundant number, since it is smaller than the sum of its proper divisors (2554491044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2553216316 is a wasteful number, since it uses less digits than its factorization.

2553216316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22773 (or 22771 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 2553216316 is about 50529.3609300573. The cubic root of 2553216316 is about 1366.7713617462.

Adding to 2553216316 its reverse (6136123552), we get a palindrome (8689339868).

The spelling of 2553216316 in words is "two billion, five hundred fifty-three million, two hundred sixteen thousand, three hundred sixteen".