550250447 has 2 divisors, whose sum is σ = 550250448. Its totient is φ = 550250446.

The previous prime is 550250387. The next prime is 550250531. The reversal of 550250447 is 744052055.

550250447 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 is a cyclic number.

It is not a de Polignac number, because 550250447 - 2⁶ = 550250383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550259447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275125223 + 275125224.

It is an arithmetic number, because the mean of its divisors is an integer number (275125224).

Almost surely, 2^550250447 is an apocalyptic number.

550250447 is a deficient number, since it is larger than the sum of its proper divisors (1).

550250447 is an equidigital number, since it uses as much as digits as its factorization.

550250447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 550250447 is about 23457.4177393847. The cubic root of 550250447 is about 819.4456132771.

The spelling of 550250447 in words is "five hundred fifty million, two hundred fifty thousand, four hundred forty-seven".