2553002003 has 2 divisors, whose sum is σ = 2553002004. Its totient is φ = 2553002002.

The previous prime is 2553001973. The next prime is 2553002017. The reversal of 2553002003 is 3002003552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2553002003 - 2⁶ = 2553001939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553002083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276501001 + 1276501002.

It is an arithmetic number, because the mean of its divisors is an integer number (1276501002).

Almost surely, 2^2553002003 is an apocalyptic number.

2553002003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553002003 is an equidigital number, since it uses as much as digits as its factorization.

2553002003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 2553002003 is about 50527.2402076345. The cubic root of 2553002003 is about 1366.7331191232.

Adding to 2553002003 its reverse (3002003552), we get a palindrome (5555005555).

The spelling of 2553002003 in words is "two billion, five hundred fifty-three million, two thousand, three".