5544515223 has 48 divisors (see below), whose sum is σ = 8920504320. Its totient is φ = 3296884032.

The previous prime is 5544515219. The next prime is 5544515227. The reversal of 5544515223 is 3225154455.

5544515223 is a `hidden beast` number, since 554 + 4 + 51 + 52 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (5544515219) and next prime (5544515227).

It is not a de Polignac number, because 5544515223 - 2² = 5544515219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544515227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 428040 + ... + 440802.

It is an arithmetic number, because the mean of its divisors is an integer number (185843840).

Almost surely, 2^5544515223 is an apocalyptic number.

5544515223 is a deficient number, since it is larger than the sum of its proper divisors (3375989097).

5544515223 is a wasteful number, since it uses less digits than its factorization.

5544515223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12908 (or 12905 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5544515223 is about 74461.5016166072. The cubic root of 5544515223 is about 1769.9236268875.

Adding to 5544515223 its reverse (3225154455), we get a palindrome (8769669678).

The spelling of 5544515223 in words is "five billion, five hundred forty-four million, five hundred fifteen thousand, two hundred twenty-three".