555412241 has 2 divisors, whose sum is σ = 555412242. Its totient is φ = 555412240.

The previous prime is 555412229. The next prime is 555412261. The reversal of 555412241 is 142214555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424195216 + 131217025 = 20596^2 + 11455^2 .

It is a cyclic number.

It is not a de Polignac number, because 555412241 - 2¹⁰ = 555411217 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (555412261) 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, 277706120 + 277706121.

It is an arithmetic number, because the mean of its divisors is an integer number (277706121).

Almost surely, 2^555412241 is an apocalyptic number.

It is an amenable number.

555412241 is a deficient number, since it is larger than the sum of its proper divisors (1).

555412241 is an equidigital number, since it uses as much as digits as its factorization.

555412241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8000, while the sum is 29.

The square root of 555412241 is about 23567.1856826393. The cubic root of 555412241 is about 821.9999965467. Note that the first 5 decimals are identical.

Adding to 555412241 its reverse (142214555), we get a palindrome (697626796).

The spelling of 555412241 in words is "five hundred fifty-five million, four hundred twelve thousand, two hundred forty-one".