5500543 has 2 divisors, whose sum is σ = 5500544. Its totient is φ = 5500542.

The previous prime is 5500529. The next prime is 5500567. The reversal of 5500543 is 3450055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5500543 - 2¹³ = 5492351 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500513) 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 as a sum of consecutive naturals, namely, 2750271 + 2750272.

It is an arithmetic number, because the mean of its divisors is an integer number (2750272).

Almost surely, 2^5500543 is an apocalyptic number.

5500543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500543 is an equidigital number, since it uses as much as digits as its factorization.

5500543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 5500543 is about 2345.3236450435. The cubic root of 5500543 is about 176.5232256029.

Adding to 5500543 its reverse (3450055), we get a palindrome (8950598).

The spelling of 5500543 in words is "five million, five hundred thousand, five hundred forty-three".