557556341 has 2 divisors, whose sum is σ = 557556342. Its totient is φ = 557556340.

The previous prime is 557556323. The next prime is 557556451. The reversal of 557556341 is 143655755.

557556341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 552015025 + 5541316 = 23495^2 + 2354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557556341 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557556541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278778170 + 278778171.

It is an arithmetic number, because the mean of its divisors is an integer number (278778171).

Almost surely, 2^557556341 is an apocalyptic number.

It is an amenable number.

557556341 is a deficient number, since it is larger than the sum of its proper divisors (1).

557556341 is an equidigital number, since it uses as much as digits as its factorization.

557556341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 315000, while the sum is 41.

The square root of 557556341 is about 23612.6309631096. The cubic root of 557556341 is about 823.0563813406.

It can be divided in two parts, 5575 and 56341, that added together give a palindrome (61916).

The spelling of 557556341 in words is "five hundred fifty-seven million, five hundred fifty-six thousand, three hundred forty-one".