5516151223 has 8 divisors (see below), whose sum is σ = 6021194256. Its totient is φ = 5011704000.

The previous prime is 5516151209. The next prime is 5516151227. The reversal of 5516151223 is 3221516155.

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 5516151223 - 2⁹ = 5516150711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516151227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129478 + ... + 166723.

It is an arithmetic number, because the mean of its divisors is an integer number (752649282).

Almost surely, 2^5516151223 is an apocalyptic number.

5516151223 is a deficient number, since it is larger than the sum of its proper divisors (505043033).

5516151223 is a wasteful number, since it uses less digits than its factorization.

5516151223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297905.

The product of its digits is 9000, while the sum is 31.

The square root of 5516151223 is about 74270.7965690419. The cubic root of 5516151223 is about 1766.9003409947.

Adding to 5516151223 its reverse (3221516155), we get a palindrome (8737667378).

The spelling of 5516151223 in words is "five billion, five hundred sixteen million, one hundred fifty-one thousand, two hundred twenty-three".