5606143 has 4 divisors (see below), whose sum is σ = 5624368. Its totient is φ = 5587920.

The previous prime is 5606137. The next prime is 5606173. The reversal of 5606143 is 3416065.

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-5606143 is a prime.

It is a Duffinian number.

5606143 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5606173) 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, 8643 + ... + 9268.

It is an arithmetic number, because the mean of its divisors is an integer number (1406092).

Almost surely, 2^5606143 is an apocalyptic number.

5606143 is a deficient number, since it is larger than the sum of its proper divisors (18225).

5606143 is a wasteful number, since it uses less digits than its factorization.

5606143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18224.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5606143 is about 2367.7295031316. The cubic root of 5606143 is about 177.6457098851.

The spelling of 5606143 in words is "five million, six hundred six thousand, one hundred forty-three".