5113543 has 4 divisors (see below), whose sum is σ = 5278528. Its totient is φ = 4948560.

The previous prime is 5113519. The next prime is 5113573. The reversal of 5113543 is 3453115.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5113543 is a prime.

It is a super-2 number, since 2×5113543² = 52296644025698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82446 + ... + 82507.

It is an arithmetic number, because the mean of its divisors is an integer number (1319632).

Almost surely, 2^5113543 is an apocalyptic number.

5113543 is a deficient number, since it is larger than the sum of its proper divisors (164985).

5113543 is a wasteful number, since it uses less digits than its factorization.

5113543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164984.

The product of its digits is 900, while the sum is 22.

The square root of 5113543 is about 2261.3144407623. The cubic root of 5113543 is about 172.2822906357.

Adding to 5113543 its reverse (3453115), we get a palindrome (8566658).

The spelling of 5113543 in words is "five million, one hundred thirteen thousand, five hundred forty-three".