2550550255303 has 16 divisors (see below), whose sum is σ = 2826888984000. Its totient is φ = 2288904065536.

The previous prime is 2550550255301. The next prime is 2550550255327. The reversal of 2550550255303 is 3035520550552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2550550255303 - 2¹ = 2550550255301 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 (2550550255301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10164928 + ... + 10412821.

It is an arithmetic number, because the mean of its divisors is an integer number (176680561500).

Almost surely, 2^{2550550255303} is an apocalyptic number.

2550550255303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2550550255303 is a deficient number, since it is larger than the sum of its proper divisors (276338728697).

2550550255303 is a wasteful number, since it uses less digits than its factorization.

2550550255303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20578106.

The product of its (nonzero) digits is 562500, while the sum is 40.

The spelling of 2550550255303 in words is "two trillion, five hundred fifty billion, five hundred fifty million, two hundred fifty-five thousand, three hundred three".