2555226366503 has 16 divisors (see below), whose sum is σ = 2729564805120. Its totient is φ = 2384946369216.

The previous prime is 2555226366437. The next prime is 2555226366533. The reversal of 2555226366503 is 3056636225552.

2555226366503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2555226366503 - 2¹⁴ = 2555226350119 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 (2555226366533) 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, 242426 + ... + 2273592.

It is an arithmetic number, because the mean of its divisors is an integer number (170597800320).

Almost surely, 2^{2555226366503} is an apocalyptic number.

2555226366503 is a deficient number, since it is larger than the sum of its proper divisors (174338438617).

2555226366503 is a wasteful number, since it uses less digits than its factorization.

2555226366503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032166.

The product of its (nonzero) digits is 9720000, while the sum is 50.

The spelling of 2555226366503 in words is "two trillion, five hundred fifty-five billion, two hundred twenty-six million, three hundred sixty-six thousand, five hundred three".