2555050302503 has 4 divisors (see below), whose sum is σ = 2561900303688. Its totient is φ = 2548200301320.

The previous prime is 2555050302499. The next prime is 2555050302533. The reversal of 2555050302503 is 3052030505552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2555050302503 - 2² = 2555050302499 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 (2555050302533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3425000033 + ... + 3425000778.

It is an arithmetic number, because the mean of its divisors is an integer number (640475075922).

Almost surely, 2^{2555050302503} is an apocalyptic number.

2555050302503 is a deficient number, since it is larger than the sum of its proper divisors (6850001185).

2555050302503 is an equidigital number, since it uses as much as digits as its factorization.

2555050302503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850001184.

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 2555050302503 in words is "two trillion, five hundred fifty-five billion, fifty million, three hundred two thousand, five hundred three".