5431133 has 4 divisors (see below), whose sum is σ = 5440800. Its totient is φ = 5421468.

The previous prime is 5431123. The next prime is 5431141. The reversal of 5431133 is 3311345.

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 5431133 - 2¹⁴ = 5414749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431123) 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, 3935 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (1360200).

Almost surely, 2^5431133 is an apocalyptic number.

It is an amenable number.

5431133 is a deficient number, since it is larger than the sum of its proper divisors (9667).

5431133 is an equidigital number, since it uses as much as digits as its factorization.

5431133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666.

The product of its digits is 540, while the sum is 20.

The square root of 5431133 is about 2330.4791352853. The cubic root of 5431133 is about 175.7775793123. Note that the first 3 decimals are identical.

Adding to 5431133 its reverse (3311345), we get a palindrome (8742478).

The spelling of 5431133 in words is "five million, four hundred thirty-one thousand, one hundred thirty-three".