5606643 has 8 divisors (see below), whose sum is σ = 8543488. Its totient is φ = 3203784.

The previous prime is 5606621. The next prime is 5606681. The reversal of 5606643 is 3466065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5606643 - 2¹⁰ = 5605619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5606643.

It is not an unprimeable number, because it can be changed into a prime (5606603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133471 + ... + 133512.

It is an arithmetic number, because the mean of its divisors is an integer number (1067936).

Almost surely, 2^5606643 is an apocalyptic number.

5606643 is a deficient number, since it is larger than the sum of its proper divisors (2936845).

5606643 is a wasteful number, since it uses less digits than its factorization.

5606643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266993.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 5606643 is about 2367.8350871630. The cubic root of 5606643 is about 177.6509910094.

The spelling of 5606643 in words is "five million, six hundred six thousand, six hundred forty-three".