5555530543 has 16 divisors (see below), whose sum is σ = 5714343936. Its totient is φ = 5398941600.

The previous prime is 5555530523. The next prime is 5555530573. The reversal of 5555530543 is 3450355555.

It is a cyclic number.

It is not a de Polignac number, because 5555530543 - 2⁵ = 5555530511 is a prime.

It is a super-2 number, since 2×5555530543² = 61727839228411749698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5555530496 and 5555530505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555530523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3544546 + ... + 3546112.

It is an arithmetic number, because the mean of its divisors is an integer number (357146496).

Almost surely, 2^5555530543 is an apocalyptic number.

5555530543 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5555530543 is a deficient number, since it is larger than the sum of its proper divisors (158813393).

5555530543 is a wasteful number, since it uses less digits than its factorization.

5555530543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214.

The product of its (nonzero) digits is 562500, while the sum is 40.

The square root of 5555530543 is about 74535.4314604806. The cubic root of 5555530543 is about 1771.0949573197.

The spelling of 5555530543 in words is "five billion, five hundred fifty-five million, five hundred thirty thousand, five hundred forty-three".