550004971 has 2 divisors, whose sum is σ = 550004972. Its totient is φ = 550004970.

The previous prime is 550004933. The next prime is 550004993. The reversal of 550004971 is 179400055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550004971 - 2¹¹ = 550002923 is a prime.

It is not a weakly prime, because it can be changed into another prime (550004921) 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, 275002485 + 275002486.

It is an arithmetic number, because the mean of its divisors is an integer number (275002486).

Almost surely, 2^550004971 is an apocalyptic number.

550004971 is a deficient number, since it is larger than the sum of its proper divisors (1).

550004971 is an equidigital number, since it uses as much as digits as its factorization.

550004971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 550004971 is about 23452.1847809538. The cubic root of 550004971 is about 819.3237389847.

The spelling of 550004971 in words is "five hundred fifty million, four thousand, nine hundred seventy-one".