5606647 has 4 divisors (see below), whose sum is σ = 5758216. Its totient is φ = 5455080.

The previous prime is 5606621. The next prime is 5606681. The reversal of 5606647 is 7466065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7466065 = 5 ⋅1493213.

It is a cyclic number.

It is not a de Polignac number, because 5606647 - 2⁷ = 5606519 is a prime.

It is a Duffinian number.

5606647 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5606047) 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, 75729 + ... + 75802.

It is an arithmetic number, because the mean of its divisors is an integer number (1439554).

Almost surely, 2^5606647 is an apocalyptic number.

5606647 is a deficient number, since it is larger than the sum of its proper divisors (151569).

5606647 is a wasteful number, since it uses less digits than its factorization.

5606647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151568.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 5606647 is about 2367.8359318162. The cubic root of 5606647 is about 177.6510332571.

The spelling of 5606647 in words is "five million, six hundred six thousand, six hundred forty-seven".