5503366243 has 16 divisors (see below), whose sum is σ = 5589993600. Its totient is φ = 5417717760.

The previous prime is 5503366241. The next prime is 5503366313. The reversal of 5503366243 is 3426633055.

It is a cyclic number.

It is not a de Polignac number, because 5503366243 - 2¹ = 5503366241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5503366241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10562823 + ... + 10563343.

It is an arithmetic number, because the mean of its divisors is an integer number (349374600).

Almost surely, 2^5503366243 is an apocalyptic number.

5503366243 is a deficient number, since it is larger than the sum of its proper divisors (86627357).

5503366243 is a wasteful number, since it uses less digits than its factorization.

5503366243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its (nonzero) digits is 194400, while the sum is 37.

The square root of 5503366243 is about 74184.6766050780. The cubic root of 5503366243 is about 1765.5342157443.

Adding to 5503366243 its reverse (3426633055), we get a palindrome (8929999298).

The spelling of 5503366243 in words is "five billion, five hundred three million, three hundred sixty-six thousand, two hundred forty-three".