2530555003 has 2 divisors, whose sum is σ = 2530555004. Its totient is φ = 2530555002.

The previous prime is 2530554991. The next prime is 2530555007. The reversal of 2530555003 is 3005550352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2530555003 - 2⁹ = 2530554491 is a prime.

It is not a weakly prime, because it can be changed into another prime (2530555007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265277501 + 1265277502.

It is an arithmetic number, because the mean of its divisors is an integer number (1265277502).

Almost surely, 2^2530555003 is an apocalyptic number.

2530555003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530555003 is an equidigital number, since it uses as much as digits as its factorization.

2530555003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11250, while the sum is 28.

The square root of 2530555003 is about 50304.6220838602. The cubic root of 2530555003 is about 1362.7157029983.

It can be divided in two parts, 25305 and 55003, that added together give a palindrome (80308).

The spelling of 2530555003 in words is "two billion, five hundred thirty million, five hundred fifty-five thousand, three".