550030315244 has 48 divisors (see below), whose sum is σ = 1000282832640. Its totient is φ = 264502466880.

The previous prime is 550030315243. The next prime is 550030315253. The reversal of 550030315244 is 442513030055.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 550030315244.

It is not an unprimeable number, because it can be changed into a prime (550030315243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881254 + ... + 2153874.

It is an arithmetic number, because the mean of its divisors is an integer number (20839225680).

Almost surely, 2^550030315244 is an apocalyptic number.

It is an amenable number.

550030315244 is a deficient number, since it is larger than the sum of its proper divisors (450252517396).

550030315244 is a wasteful number, since it uses less digits than its factorization.

550030315244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272870 (or 272868 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 550030315244 its reverse (442513030055), we get a palindrome (992543345299).

The spelling of 550030315244 in words is "five hundred fifty billion, thirty million, three hundred fifteen thousand, two hundred forty-four".