2553102003 has 4 divisors (see below), whose sum is σ = 3404136008. Its totient is φ = 1702068000.

The previous prime is 2553101989. The next prime is 2553102011. The reversal of 2553102003 is 3002013552.

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

It is not a de Polignac number, because 2553102003 - 2⁴ = 2553101987 is a prime.

It is a super-2 number, since 2×2553102003² = 13036659675445224018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553102023) 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, 425516998 + ... + 425517003.

It is an arithmetic number, because the mean of its divisors is an integer number (851034002).

Almost surely, 2^2553102003 is an apocalyptic number.

2553102003 is a deficient number, since it is larger than the sum of its proper divisors (851034005).

2553102003 is an equidigital number, since it uses as much as digits as its factorization.

2553102003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851034004.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2553102003 is about 50528.2297631730. The cubic root of 2553102003 is about 1366.7509636747.

Adding to 2553102003 its reverse (3002013552), we get a palindrome (5555115555).

The spelling of 2553102003 in words is "two billion, five hundred fifty-three million, one hundred two thousand, three".