5531156223 has 8 divisors (see below), whose sum is σ = 7447893936. Its totient is φ = 3650928000.

The previous prime is 5531156149. The next prime is 5531156231. The reversal of 5531156223 is 3226511355.

It is a happy number.

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

It is not a de Polignac number, because 5531156223 - 2⁹ = 5531155711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531156723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9127018 + ... + 9127623.

It is an arithmetic number, because the mean of its divisors is an integer number (930986742).

Almost surely, 2^5531156223 is an apocalyptic number.

5531156223 is a deficient number, since it is larger than the sum of its proper divisors (1916737713).

5531156223 is a wasteful number, since it uses less digits than its factorization.

5531156223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18254745.

The product of its digits is 27000, while the sum is 33.

The square root of 5531156223 is about 74371.7434446712. The cubic root of 5531156223 is about 1768.5009942547.

Adding to 5531156223 its reverse (3226511355), we get a palindrome (8757667578).

The spelling of 5531156223 in words is "five billion, five hundred thirty-one million, one hundred fifty-six thousand, two hundred twenty-three".