5115552232223 has 4 divisors (see below), whose sum is σ = 5124092386800. Its totient is φ = 5107012077648.

The previous prime is 5115552232159. The next prime is 5115552232229. The reversal of 5115552232223 is 3222322555115.

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 5115552232223 - 2⁶ = 5115552232159 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 (5115552232229) 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 3 ways as a sum of consecutive naturals, for example, 4270076390 + ... + 4270077587.

It is an arithmetic number, because the mean of its divisors is an integer number (1281023096700).

Almost surely, 2^{5115552232223} is an apocalyptic number.

5115552232223 is a deficient number, since it is larger than the sum of its proper divisors (8540154577).

5115552232223 is an equidigital number, since it uses as much as digits as its factorization.

5115552232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540154576.

The product of its digits is 180000, while the sum is 38.

Adding to 5115552232223 its reverse (3222322555115), we get a palindrome (8337874787338).

The spelling of 5115552232223 in words is "five trillion, one hundred fifteen billion, five hundred fifty-two million, two hundred thirty-two thousand, two hundred twenty-three".