5245543 has 2 divisors, whose sum is σ = 5245544. Its totient is φ = 5245542.

The previous prime is 5245523. The next prime is 5245553. The reversal of 5245543 is 3455425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5245543 - 2⁵ = 5245511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5245523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622771 + 2622772.

It is an arithmetic number, because the mean of its divisors is an integer number (2622772).

Almost surely, 2^5245543 is an apocalyptic number.

5245543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245543 is an equidigital number, since it uses as much as digits as its factorization.

5245543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 28.

The square root of 5245543 is about 2290.3150438313. The cubic root of 5245543 is about 173.7521353015.

The spelling of 5245543 in words is "five million, two hundred forty-five thousand, five hundred forty-three".