2553055052803 has 4 divisors (see below), whose sum is σ = 2612428426168. Its totient is φ = 2493681679440.

The previous prime is 2553055052789. The next prime is 2553055052827. The reversal of 2553055052803 is 3082505503552.

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 2553055052803 - 2²⁵ = 2553021498371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 59373373321 = 2553055052803 / (2 + 5 + 5 + 3 + 0 + 5 + 5 + 0 + 5 + 2 + 8 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2553055052803.

It is not an unprimeable number, because it can be changed into a prime (2553055152803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29686686618 + ... + 29686686703.

It is an arithmetic number, because the mean of its divisors is an integer number (653107106542).

Almost surely, 2^{2553055052803} is an apocalyptic number.

2553055052803 is a deficient number, since it is larger than the sum of its proper divisors (59373373365).

2553055052803 is an equidigital number, since it uses as much as digits as its factorization.

2553055052803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59373373364.

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 2553055052803 in words is "two trillion, five hundred fifty-three billion, fifty-five million, fifty-two thousand, eight hundred three".