5685563 has 4 divisors (see below), whose sum is σ = 6122928. Its totient is φ = 5248200.

The previous prime is 5685557. The next prime is 5685569. The reversal of 5685563 is 3655865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3655865 = 5 ⋅731173.

It is an interprime number because it is at equal distance from previous prime (5685557) and next prime (5685569).

It is a cyclic number.

It is not a de Polignac number, because 5685563 - 2⁶ = 5685499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5685569) 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, 218663 + ... + 218688.

It is an arithmetic number, because the mean of its divisors is an integer number (1530732).

Almost surely, 2^5685563 is an apocalyptic number.

5685563 is a deficient number, since it is larger than the sum of its proper divisors (437365).

5685563 is a wasteful number, since it uses less digits than its factorization.

5685563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437364.

The product of its digits is 108000, while the sum is 38.

The square root of 5685563 is about 2384.4418634137. The cubic root of 5685563 is about 178.4806581422.

The spelling of 5685563 in words is "five million, six hundred eighty-five thousand, five hundred sixty-three".