5540433 has 4 divisors (see below), whose sum is σ = 7387248. Its totient is φ = 3693620.

The previous prime is 5540411. The next prime is 5540441. The reversal of 5540433 is 3340455.

It is a happy number.

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 5540433 - 2⁸ = 5540177 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5540443) 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, 923403 + ... + 923408.

It is an arithmetic number, because the mean of its divisors is an integer number (1846812).

Almost surely, 2^5540433 is an apocalyptic number.

It is an amenable number.

5540433 is a deficient number, since it is larger than the sum of its proper divisors (1846815).

5540433 is a wasteful number, since it uses less digits than its factorization.

5540433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846814.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 5540433 is about 2353.8124394267. The cubic root of 5540433 is about 176.9489143643.

Adding to 5540433 its reverse (3340455), we get a palindrome (8880888).

The spelling of 5540433 in words is "five million, five hundred forty thousand, four hundred thirty-three".