554244043 has 2 divisors, whose sum is σ = 554244044. Its totient is φ = 554244042.

The previous prime is 554244011. The next prime is 554244059. The reversal of 554244043 is 340442455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554244043 - 2⁵ = 554244011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554243996 and 554244014.

It is not a weakly prime, because it can be changed into another prime (554244073) 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, 277122021 + 277122022.

It is an arithmetic number, because the mean of its divisors is an integer number (277122022).

Almost surely, 2^554244043 is an apocalyptic number.

554244043 is a deficient number, since it is larger than the sum of its proper divisors (1).

554244043 is an equidigital number, since it uses as much as digits as its factorization.

554244043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 554244043 is about 23542.3882178508. The cubic root of 554244043 is about 821.4232881093.

Adding to 554244043 its reverse (340442455), we get a palindrome (894686498).

The spelling of 554244043 in words is "five hundred fifty-four million, two hundred forty-four thousand, forty-three".