5503053005503 has 2 divisors, whose sum is σ = 5503053005504. Its totient is φ = 5503053005502.

The previous prime is 5503053005479. The next prime is 5503053005521. The reversal of 5503053005503 is 3055003503055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5503053005503 - 2²⁵ = 5503019451071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5503053405503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751526502751 + 2751526502752.

It is an arithmetic number, because the mean of its divisors is an integer number (2751526502752).

Almost surely, 2^{5503053005503} is an apocalyptic number.

5503053005503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503053005503 is an equidigital number, since it uses as much as digits as its factorization.

5503053005503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84375, while the sum is 34.

Adding to 5503053005503 its reverse (3055003503055), we get a palindrome (8558056508558).

The spelling of 5503053005503 in words is "five trillion, five hundred three billion, fifty-three million, five thousand, five hundred three".