5633689 has 4 divisors (see below), whose sum is σ = 5878656. Its totient is φ = 5388724.

The previous prime is 5633651. The next prime is 5633699. The reversal of 5633689 is 9863365.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5633689 - 2¹⁵ = 5600921 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5633699) 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, 122449 + ... + 122494.

It is an arithmetic number, because the mean of its divisors is an integer number (1469664).

Almost surely, 2^5633689 is an apocalyptic number.

It is an amenable number.

5633689 is a deficient number, since it is larger than the sum of its proper divisors (244967).

5633689 is a wasteful number, since it uses less digits than its factorization.

5633689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244966.

The product of its digits is 116640, while the sum is 40.

The square root of 5633689 is about 2373.5393403102. The cubic root of 5633689 is about 177.9361909905.

The spelling of 5633689 in words is "five million, six hundred thirty-three thousand, six hundred eighty-nine".