5045543 has 2 divisors, whose sum is σ = 5045544. Its totient is φ = 5045542.

The previous prime is 5045539. The next prime is 5045567. The reversal of 5045543 is 3455405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5045543 - 2² = 5045539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5045743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522771 + 2522772.

It is an arithmetic number, because the mean of its divisors is an integer number (2522772).

Almost surely, 2^5045543 is an apocalyptic number.

5045543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045543 is an equidigital number, since it uses as much as digits as its factorization.

5045543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5045543 is about 2246.2286170379. The cubic root of 5045543 is about 171.5152091502.

The spelling of 5045543 in words is "five million, forty-five thousand, five hundred forty-three".