5503540443 has 4 divisors (see below), whose sum is σ = 7338053928. Its totient is φ = 3669026960.

The previous prime is 5503540439. The next prime is 5503540457. The reversal of 5503540443 is 3440453055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5503540443 - 2² = 5503540439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5503540423) 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, 917256738 + ... + 917256743.

It is an arithmetic number, because the mean of its divisors is an integer number (1834513482).

Almost surely, 2^5503540443 is an apocalyptic number.

5503540443 is a deficient number, since it is larger than the sum of its proper divisors (1834513485).

5503540443 is a wasteful number, since it uses less digits than its factorization.

5503540443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834513484.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 5503540443 is about 74185.8506927029. The cubic root of 5503540443 is about 1765.5528439076.

Adding to 5503540443 its reverse (3440453055), we get a palindrome (8943993498).

The spelling of 5503540443 in words is "five billion, five hundred three million, five hundred forty thousand, four hundred forty-three".