555041 has 2 divisors, whose sum is σ = 555042. Its totient is φ = 555040.

The previous prime is 555029. The next prime is 555043. The reversal of 555041 is 140555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 555025 + 16 = 745^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 555041 - 2⁶ = 554977 is a prime.

Together with 555043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (555043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277520 + 277521.

It is an arithmetic number, because the mean of its divisors is an integer number (277521).

2⁵⁵⁵⁰⁴¹ is an apocalyptic number.

It is an amenable number.

555041 is a deficient number, since it is larger than the sum of its proper divisors (1).

555041 is an equidigital number, since it uses as much as digits as its factorization.

555041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 555041 is about 745.0107381776. The cubic root of 555041 is about 82.1816812422.

Adding to 555041 its reverse (140555), we get a palindrome (695596).

The spelling of 555041 in words is "five hundred fifty-five thousand, forty-one".