5533403 has 4 divisors (see below), whose sum is σ = 5724240. Its totient is φ = 5342568.

The previous prime is 5533393. The next prime is 5533421. The reversal of 5533403 is 3043355.

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 5533403 - 2¹⁶ = 5467867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533103) 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, 95375 + ... + 95432.

It is an arithmetic number, because the mean of its divisors is an integer number (1431060).

Almost surely, 2^5533403 is an apocalyptic number.

5533403 is a deficient number, since it is larger than the sum of its proper divisors (190837).

5533403 is a wasteful number, since it uses less digits than its factorization.

5533403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190836.

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

The square root of 5533403 is about 2352.3186433815. The cubic root of 5533403 is about 176.8740419148.

Adding to 5533403 its reverse (3043355), we get a palindrome (8576758).

The spelling of 5533403 in words is "five million, five hundred thirty-three thousand, four hundred three".