550006344 has 96 divisors (see below), whose sum is σ = 1548775800. Its totient is φ = 176117760.

The previous prime is 550006339. The next prime is 550006351. The reversal of 550006344 is 443600055.

It can be written as a sum of positive squares in 4 ways, for example, as 546156900 + 3849444 = 23370^2 + 1962^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502662 + ... + 503754.

Almost surely, 2^550006344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550006344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774387900).

550006344 is an abundant number, since it is smaller than the sum of its proper divisors (998769456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550006344 is a wasteful number, since it uses less digits than its factorization.

550006344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 550006344 is about 23452.2140532616. The cubic root of 550006344 is about 819.3244207547.

Adding to 550006344 its reverse (443600055), we get a palindrome (993606399).

The spelling of 550006344 in words is "five hundred fifty million, six thousand, three hundred forty-four".