550244230033 has 4 divisors (see below), whose sum is σ = 582611537700. Its totient is φ = 517876922368.

The previous prime is 550244230031. The next prime is 550244230097. The reversal of 550244230033 is 330032442055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 395096473489 + 155147756544 = 628567^2 + 393888^2 .

It is a cyclic number.

It is not a de Polignac number, because 550244230033 - 2¹ = 550244230031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550244229977 and 550244230004.

It is not an unprimeable number, because it can be changed into a prime (550244230031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16183653808 + ... + 16183653841.

It is an arithmetic number, because the mean of its divisors is an integer number (145652884425).

Almost surely, 2^550244230033 is an apocalyptic number.

It is an amenable number.

550244230033 is a deficient number, since it is larger than the sum of its proper divisors (32367307667).

550244230033 is a wasteful number, since it uses less digits than its factorization.

550244230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32367307666.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 550244230033 its reverse (330032442055), we get a palindrome (880276672088).

The spelling of 550244230033 in words is "five hundred fifty billion, two hundred forty-four million, two hundred thirty thousand, thirty-three".