5503363543 has 4 divisors (see below), whose sum is σ = 5503515808. Its totient is φ = 5503211280.

The previous prime is 5503363531. The next prime is 5503363549. The reversal of 5503363543 is 3453633055.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5503363543 - 2⁵ = 5503363511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503363549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12403 + ... + 105643.

It is an arithmetic number, because the mean of its divisors is an integer number (1375878952).

Almost surely, 2^5503363543 is an apocalyptic number.

5503363543 is a deficient number, since it is larger than the sum of its proper divisors (152265).

5503363543 is an equidigital number, since it uses as much as digits as its factorization.

5503363543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152264.

The product of its (nonzero) digits is 243000, while the sum is 37.

The square root of 5503363543 is about 74184.6584072475. The cubic root of 5503363543 is about 1765.5339270154.

Adding to 5503363543 its reverse (3453633055), we get a palindrome (8956996598).

The spelling of 5503363543 in words is "five billion, five hundred three million, three hundred sixty-three thousand, five hundred forty-three".