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5564 = 2213107
BaseRepresentation
bin1010110111100
321122002
41112330
5134224
641432
722136
oct12674
97562
105564
1141a9
123278
1326c0
142056
1519ae
hex15bc

5564 has 12 divisors (see below), whose sum is σ = 10584. Its totient is φ = 2544.

The previous prime is 5563. The next prime is 5569. The reversal of 5564 is 4655.

Together with 5020 it forms an amicable pair .

It is a plaindrome in base 15 and base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 5564.

It is not an unprimeable number, because it can be changed into a prime (5563) 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, 2 + ... + 105.

It is an arithmetic number, because the mean of its divisors is an integer number (882).

25564 is an apocalyptic number.

It is an amenable number.

5564 is a deficient number, since it is larger than the sum of its proper divisors (5020).

5564 is a wasteful number, since it uses less digits than its factorization.

5564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 122 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 5564 is about 74.5922247959. The cubic root of 5564 is about 17.7199451715.

Subtracting from 5564 its reverse (4655), we obtain a palindrome (909).

The spelling of 5564 in words is "five thousand, five hundred sixty-four".

Divisors: 1 2 4 13 26 52 107 214 428 1391 2782 5564