550211153 has 2 divisors, whose sum is σ = 550211154. Its totient is φ = 550211152.

The previous prime is 550211111. The next prime is 550211159. The reversal of 550211153 is 351112055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364924609 + 185286544 = 19103^2 + 13612^2 .

It is a cyclic number.

It is not a de Polignac number, because 550211153 - 2²⁶ = 483102289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (550211159) 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, 275105576 + 275105577.

It is an arithmetic number, because the mean of its divisors is an integer number (275105577).

Almost surely, 2^550211153 is an apocalyptic number.

It is an amenable number.

550211153 is a deficient number, since it is larger than the sum of its proper divisors (1).

550211153 is an equidigital number, since it uses as much as digits as its factorization.

550211153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 550211153 is about 23456.5801642098. The cubic root of 550211153 is about 819.4261069701.

The spelling of 550211153 in words is "five hundred fifty million, two hundred eleven thousand, one hundred fifty-three".