5633665 has 8 divisors (see below), whose sum is σ = 6823080. Its totient is φ = 4465152.

The previous prime is 5633651. The next prime is 5633699. The reversal of 5633665 is 5663365.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101761 + 5531904 = 319^2 + 2352^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5633665 - 2⁹ = 5633153 is a prime.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 5633665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4624 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (852885).

Almost surely, 2^5633665 is an apocalyptic number.

It is an amenable number.

5633665 is a deficient number, since it is larger than the sum of its proper divisors (1189415).

5633665 is a wasteful number, since it uses less digits than its factorization.

5633665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10451.

The product of its digits is 48600, while the sum is 34.

The square root of 5633665 is about 2373.5342845638. The cubic root of 5633665 is about 177.9359383157.

The spelling of 5633665 in words is "five million, six hundred thirty-three thousand, six hundred sixty-five".