5536665 has 24 divisors (see below), whose sum is σ = 9759048. Its totient is φ = 2903040.

The previous prime is 5536639. The next prime is 5536669. The reversal of 5536665 is 5666355.

It is a happy number.

5536665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 242064 + 5294601 = 492^2 + 2301^2 .

It is not a de Polignac number, because 5536665 - 2⁸ = 5536409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5536669) 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 23 ways as a sum of consecutive naturals, for example, 1737 + ... + 3753.

It is an arithmetic number, because the mean of its divisors is an integer number (406627).

Almost surely, 2^5536665 is an apocalyptic number.

It is an amenable number.

5536665 is a deficient number, since it is larger than the sum of its proper divisors (4222383).

5536665 is a wasteful number, since it uses less digits than its factorization.

5536665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2086 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 5536665 is about 2353.0118996724. The cubic root of 5536665 is about 176.9087914645.

The spelling of 5536665 in words is "five million, five hundred thirty-six thousand, six hundred sixty-five".