550010641 has 2 divisors, whose sum is σ = 550010642. Its totient is φ = 550010640.

The previous prime is 550010609. The next prime is 550010677. The reversal of 550010641 is 146010055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353590416 + 196420225 = 18804^2 + 14015^2 .

It is a cyclic number.

It is not a de Polignac number, because 550010641 - 2⁵ = 550010609 is a prime.

It is not a weakly prime, because it can be changed into another prime (550040641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275005320 + 275005321.

It is an arithmetic number, because the mean of its divisors is an integer number (275005321).

Almost surely, 2^550010641 is an apocalyptic number.

It is an amenable number.

550010641 is a deficient number, since it is larger than the sum of its proper divisors (1).

550010641 is an equidigital number, since it uses as much as digits as its factorization.

550010641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 550010641 is about 23452.3056649021. The cubic root of 550010641 is about 819.3265544439.

Adding to 550010641 its reverse (146010055), we get a palindrome (696020696).

The spelling of 550010641 in words is "five hundred fifty million, ten thousand, six hundred forty-one".