5653233 has 20 divisors (see below), whose sum is σ = 8572608. Its totient is φ = 3711960.

The previous prime is 5653223. The next prime is 5653237. The reversal of 5653233 is 3323565.

5653233 is a `hidden beast` number, since 5 + 653 + 2 + 3 + 3 = 666.

It is not a de Polignac number, because 5653233 - 2⁵ = 5653201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 5³ + 6⁵ + 5⁹ + 3 + 2²¹ + 3⁶ + 3¹³ .

It is a Curzon number.

5653233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5653197 and 5653206.

It is not an unprimeable number, because it can be changed into a prime (5653237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5260 + ... + 6242.

Almost surely, 2^5653233 is an apocalyptic number.

It is an amenable number.

5653233 is a deficient number, since it is larger than the sum of its proper divisors (2919375).

5653233 is an equidigital number, since it uses as much as digits as its factorization.

5653233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1057 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 5653233 is about 2377.6528342044. The cubic root of 5653233 is about 178.1417147750.

Adding to 5653233 its reverse (3323565), we get a palindrome (8976798).

It can be divided in two parts, 56532 and 33, that added together give a palindrome (56565).

The spelling of 5653233 in words is "five million, six hundred fifty-three thousand, two hundred thirty-three".