554446043 has 2 divisors, whose sum is σ = 554446044. Its totient is φ = 554446042.

The previous prime is 554446037. The next prime is 554446063. The reversal of 554446043 is 340644455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554446043 - 2¹⁰ = 554445019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554445994 and 554446012.

It is not a weakly prime, because it can be changed into another prime (554446063) 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, 277223021 + 277223022.

It is an arithmetic number, because the mean of its divisors is an integer number (277223022).

Almost surely, 2^554446043 is an apocalyptic number.

554446043 is a deficient number, since it is larger than the sum of its proper divisors (1).

554446043 is an equidigital number, since it uses as much as digits as its factorization.

554446043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 554446043 is about 23546.6779610203. The cubic root of 554446043 is about 821.5230680723.

The spelling of 554446043 in words is "five hundred fifty-four million, four hundred forty-six thousand, forty-three".