5531623223 has 8 divisors (see below), whose sum is σ = 6331254048. Its totient is φ = 4734342144.

The previous prime is 5531623189. The next prime is 5531623249. The reversal of 5531623223 is 3223261355.

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

It is a de Polignac number, because none of the positive numbers 2^k-5531623223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5531623223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531623283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582386 + ... + 591807.

It is an arithmetic number, because the mean of its divisors is an integer number (791406756).

Almost surely, 2^5531623223 is an apocalyptic number.

5531623223 is a deficient number, since it is larger than the sum of its proper divisors (799630825).

5531623223 is a wasteful number, since it uses less digits than its factorization.

5531623223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174873.

The product of its digits is 32400, while the sum is 32.

The square root of 5531623223 is about 74374.8830116727. The cubic root of 5531623223 is about 1768.5507648445.

Adding to 5531623223 its reverse (3223261355), we get a palindrome (8754884578).

The spelling of 5531623223 in words is "five billion, five hundred thirty-one million, six hundred twenty-three thousand, two hundred twenty-three".