5633409 has 8 divisors (see below), whose sum is σ = 7953120. Its totient is φ = 3534656.

The previous prime is 5633371. The next prime is 5633417. The reversal of 5633409 is 9043365.

It is a happy number.

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 5633409 - 2⁸ = 5633153 is a prime.

It is a super-3 number, since 3×5633409³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5633479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55179 + ... + 55280.

It is an arithmetic number, because the mean of its divisors is an integer number (994140).

Almost surely, 2^5633409 is an apocalyptic number.

It is an amenable number.

5633409 is a deficient number, since it is larger than the sum of its proper divisors (2319711).

5633409 is a wasteful number, since it uses less digits than its factorization.

5633409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110479.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 5633409 is about 2373.4803559330. The cubic root of 5633409 is about 177.9332430726.

The spelling of 5633409 in words is "five million, six hundred thirty-three thousand, four hundred nine".