2555260600550 has 48 divisors (see below), whose sum is σ = 5432729640192. Its totient is φ = 875931981600.

The previous prime is 2555260600537. The next prime is 2555260600559. The reversal of 2555260600550 is 550060625552.

It is a junction number, because it is equal to n+sod(n) for n = 2555260600498 and 2555260600507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555260600559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1303949 + ... + 2609751.

It is an arithmetic number, because the mean of its divisors is an integer number (113181867504).

Almost surely, 2^{2555260600550} is an apocalyptic number.

2555260600550 is an abundant number, since it is smaller than the sum of its proper divisors (2877469039642).

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

2555260600550 is a wasteful number, since it uses less digits than its factorization.

2555260600550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311413 (or 1311408 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 2555260600550 in words is "two trillion, five hundred fifty-five billion, two hundred sixty million, six hundred thousand, five hundred fifty".