5531423 has 8 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 5300640.

The previous prime is 5531371. The next prime is 5531437. The reversal of 5531423 is 3241355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5531423 - 2⁶ = 5531359 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 (5531473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561 + ... + 4197.

It is an arithmetic number, because the mean of its divisors is an integer number (720720).

Almost surely, 2^5531423 is an apocalyptic number.

5531423 is a deficient number, since it is larger than the sum of its proper divisors (234337).

5531423 is a wasteful number, since it uses less digits than its factorization.

5531423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777.

The product of its digits is 1800, while the sum is 23.

The square root of 5531423 is about 2351.8977443758. The cubic root of 5531423 is about 176.8529426394.

Adding to 5531423 its reverse (3241355), we get a palindrome (8772778).

The spelling of 5531423 in words is "five million, five hundred thirty-one thousand, four hundred twenty-three".