557041 has 2 divisors, whose sum is σ = 557042. Its totient is φ = 557040.

The previous prime is 557033. The next prime is 557057. The reversal of 557041 is 140755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 531441 + 25600 = 729^2 + 160^2 .

It is a cyclic number.

It is not a de Polignac number, because 557041 - 2³ = 557033 is a prime.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 557041 parts by 1055 straight cuts.

It is not a weakly prime, because it can be changed into another prime (557021) 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, 278520 + 278521.

It is an arithmetic number, because the mean of its divisors is an integer number (278521).

2⁵⁵⁷⁰⁴¹ is an apocalyptic number.

It is an amenable number.

557041 is a deficient number, since it is larger than the sum of its proper divisors (1).

557041 is an equidigital number, since it uses as much as digits as its factorization.

557041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 557041 is about 746.3517937273. The cubic root of 557041 is about 82.2802723600.

Adding to 557041 its reverse (140755), we get a palindrome (697796).

The spelling of 557041 in words is "five hundred fifty-seven thousand, forty-one".