552541009 has 2 divisors, whose sum is σ = 552541010. Its totient is φ = 552541008.

The previous prime is 552541007. The next prime is 552541037. The reversal of 552541009 is 900145255.

552541009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334890000 + 217651009 = 18300^2 + 14753^2 .

It is a cyclic number.

It is not a de Polignac number, because 552541009 - 2¹ = 552541007 is a prime.

Together with 552541007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (552541007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276270504 + 276270505.

It is an arithmetic number, because the mean of its divisors is an integer number (276270505).

Almost surely, 2^552541009 is an apocalyptic number.

It is an amenable number.

552541009 is a deficient number, since it is larger than the sum of its proper divisors (1).

552541009 is an equidigital number, since it uses as much as digits as its factorization.

552541009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 552541009 is about 23506.1908653869. The cubic root of 552541009 is about 820.5810916823.

The spelling of 552541009 in words is "five hundred fifty-two million, five hundred forty-one thousand, nine".