550255244323 has 8 divisors (see below), whose sum is σ = 552771214128. Its totient is φ = 547745013504.

The previous prime is 550255244321. The next prime is 550255244353. The reversal of 550255244323 is 323442552055.

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 550255244323 - 2¹ = 550255244321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550255244321) 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, 1242490 + ... + 1626127.

It is an arithmetic number, because the mean of its divisors is an integer number (69096401766).

Almost surely, 2^550255244323 is an apocalyptic number.

550255244323 is a deficient number, since it is larger than the sum of its proper divisors (2515969805).

550255244323 is a wasteful number, since it uses less digits than its factorization.

550255244323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869493.

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 550255244323 its reverse (323442552055), we get a palindrome (873697796378).

The spelling of 550255244323 in words is "five hundred fifty billion, two hundred fifty-five million, two hundred forty-four thousand, three hundred twenty-three".