554444047 has 2 divisors, whose sum is σ = 554444048. Its totient is φ = 554444046.

The previous prime is 554444017. The next prime is 554444057. The reversal of 554444047 is 740444455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554444047 - 2⁷ = 554443919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554443997 and 554444015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554444017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277222023 + 277222024.

It is an arithmetic number, because the mean of its divisors is an integer number (277222024).

Almost surely, 2^554444047 is an apocalyptic number.

554444047 is a deficient number, since it is larger than the sum of its proper divisors (1).

554444047 is an equidigital number, since it uses as much as digits as its factorization.

554444047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 179200, while the sum is 37.

The square root of 554444047 is about 23546.6355770840. The cubic root of 554444047 is about 821.5220822463.

The spelling of 554444047 in words is "five hundred fifty-four million, four hundred forty-four thousand, forty-seven".