2555540112 has 20 divisors (see below), whose sum is σ = 6601812080. Its totient is φ = 851846688.

The previous prime is 2555540089. The next prime is 2555540129. The reversal of 2555540112 is 2110455552.

It is a self number, because there is not a number n which added to its sum of digits gives 2555540112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26620162 + ... + 26620257.

It is an arithmetic number, because the mean of its divisors is an integer number (330090604).

Almost surely, 2^2555540112 is an apocalyptic number.

It is an amenable number.

2555540112 is an abundant number, since it is smaller than the sum of its proper divisors (4046271968).

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

2555540112 is a wasteful number, since it uses less digits than its factorization.

2555540112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53240430 (or 53240424 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2555540112 is about 50552.3502124283. The cubic root of 2555540112 is about 1367.1858891955.

Adding to 2555540112 its reverse (2110455552), we get a palindrome (4665995664).

The spelling of 2555540112 in words is "two billion, five hundred fifty-five million, five hundred forty thousand, one hundred twelve".