2553003051155 has 4 divisors (see below), whose sum is σ = 3063603661392. Its totient is φ = 2042402440920.

The previous prime is 2553003051143. The next prime is 2553003051199. The reversal of 2553003051155 is 5511503003552.

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

It is not a de Polignac number, because 2553003051155 - 2¹⁸ = 2553002789011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 255300305111 + ... + 255300305120.

It is an arithmetic number, because the mean of its divisors is an integer number (765900915348).

Almost surely, 2^{2553003051155} is an apocalyptic number.

2553003051155 is a deficient number, since it is larger than the sum of its proper divisors (510600610237).

2553003051155 is an equidigital number, since it uses as much as digits as its factorization.

2553003051155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510600610236.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 2553003051155 in words is "two trillion, five hundred fifty-three billion, three million, fifty-one thousand, one hundred fifty-five".