5613543 has 24 divisors (see below), whose sum is σ = 9060688. Its totient is φ = 3452544.

The previous prime is 5613533. The next prime is 5613547. The reversal of 5613543 is 3453165.

5613543 is a `hidden beast` number, since 5 + 613 + 5 + 43 = 666.

It is not a de Polignac number, because 5613543 - 2⁸ = 5613287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

5613543 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2271 + ... + 4047.

Almost surely, 2^5613543 is an apocalyptic number.

5613543 is a deficient number, since it is larger than the sum of its proper divisors (3447145).

5613543 is a wasteful number, since it uses less digits than its factorization.

5613543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805 (or 1793 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 5613543 is about 2369.2916663003. The cubic root of 5613543 is about 177.7238384827.

The spelling of 5613543 in words is "five million, six hundred thirteen thousand, five hundred forty-three".