550332011 has 2 divisors, whose sum is σ = 550332012. Its totient is φ = 550332010.

The previous prime is 550331993. The next prime is 550332023. The reversal of 550332011 is 110233055.

550332011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550332011 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (550332061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275166005 + 275166006.

It is an arithmetic number, because the mean of its divisors is an integer number (275166006).

Almost surely, 2^550332011 is an apocalyptic number.

550332011 is a deficient number, since it is larger than the sum of its proper divisors (1).

550332011 is an equidigital number, since it uses as much as digits as its factorization.

550332011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 550332011 is about 23459.1562294981. The cubic root of 550332011 is about 819.4861002712.

Adding to 550332011 its reverse (110233055), we get a palindrome (660565066).

The spelling of 550332011 in words is "five hundred fifty million, three hundred thirty-two thousand, eleven".