5540333 has 4 divisors (see below), whose sum is σ = 5607168. Its totient is φ = 5473500.

The previous prime is 5540321. The next prime is 5540347. The reversal of 5540333 is 3330455.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3330455 = 5 ⋅666091.

It is a cyclic number.

It is not a de Polignac number, because 5540333 - 2¹⁰ = 5539309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5540299 and 5540308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540393) 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, 33293 + ... + 33458.

It is an arithmetic number, because the mean of its divisors is an integer number (1401792).

Almost surely, 2^5540333 is an apocalyptic number.

It is an amenable number.

5540333 is a deficient number, since it is larger than the sum of its proper divisors (66835).

5540333 is an equidigital number, since it uses as much as digits as its factorization.

5540333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66834.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 5540333 is about 2353.7911971966. The cubic root of 5540333 is about 176.9478497666.

Adding to 5540333 its reverse (3330455), we get a palindrome (8870788).

The spelling of 5540333 in words is "five million, five hundred forty thousand, three hundred thirty-three".