2555231116 has 6 divisors (see below), whose sum is σ = 4471654460. Its totient is φ = 1277615556.

The previous prime is 2555231101. The next prime is 2555231117. The reversal of 2555231116 is 6111325552.

2555231116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2555231117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319403886 + ... + 319403893.

Almost surely, 2^2555231116 is an apocalyptic number.

It is an amenable number.

2555231116 is a deficient number, since it is larger than the sum of its proper divisors (1916423344).

2555231116 is a wasteful number, since it uses less digits than its factorization.

2555231116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638807783 (or 638807781 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 2555231116 is about 50549.2939218739. The cubic root of 2555231116 is about 1367.1307838191.

Adding to 2555231116 its reverse (6111325552), we get a palindrome (8666556668).

The spelling of 2555231116 in words is "two billion, five hundred fifty-five million, two hundred thirty-one thousand, one hundred sixteen".