550004150447 has 2 divisors, whose sum is σ = 550004150448. Its totient is φ = 550004150446.

The previous prime is 550004150441. The next prime is 550004150461. The reversal of 550004150447 is 744051400055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550004150447 - 2⁴ = 550004150431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550004150441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275002075223 + 275002075224.

It is an arithmetic number, because the mean of its divisors is an integer number (275002075224).

Almost surely, 2^550004150447 is an apocalyptic number.

550004150447 is a deficient number, since it is larger than the sum of its proper divisors (1).

550004150447 is an equidigital number, since it uses as much as digits as its factorization.

550004150447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

The spelling of 550004150447 in words is "five hundred fifty billion, four million, one hundred fifty thousand, four hundred forty-seven".