5212543 has 4 divisors (see below), whose sum is σ = 5957200. Its totient is φ = 4467888.

The previous prime is 5212541. The next prime is 5212549. The reversal of 5212543 is 3452125.

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 5212543 - 2¹ = 5212541 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212541) 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, 372318 + ... + 372331.

It is an arithmetic number, because the mean of its divisors is an integer number (1489300).

Almost surely, 2^5212543 is an apocalyptic number.

5212543 is a deficient number, since it is larger than the sum of its proper divisors (744657).

5212543 is an equidigital number, since it uses as much as digits as its factorization.

5212543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744656.

The product of its digits is 1200, while the sum is 22.

The square root of 5212543 is about 2283.0994284087. The cubic root of 5212543 is about 173.3870071287.

Adding to 5212543 its reverse (3452125), we get a palindrome (8664668).

The spelling of 5212543 in words is "five million, two hundred twelve thousand, five hundred forty-three".