5633239 has 4 divisors (see below), whose sum is σ = 5964624. Its totient is φ = 5301856.

The previous prime is 5633237. The next prime is 5633249. The reversal of 5633239 is 9323365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5633239 - 2¹ = 5633237 is a prime.

It is a super-2 number, since 2×5633239² = 63466763262242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5633239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5633231) 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, 165667 + ... + 165700.

It is an arithmetic number, because the mean of its divisors is an integer number (1491156).

Almost surely, 2^5633239 is an apocalyptic number.

5633239 is a deficient number, since it is larger than the sum of its proper divisors (331385).

5633239 is a wasteful number, since it uses less digits than its factorization.

5633239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331384.

The product of its digits is 14580, while the sum is 31.

The square root of 5633239 is about 2373.4445432746. Note that the first 3 decimals coincide. The cubic root of 5633239 is about 177.9314532176.

The spelling of 5633239 in words is "five million, six hundred thirty-three thousand, two hundred thirty-nine".