557535335233 has 2 divisors, whose sum is σ = 557535335234. Its totient is φ = 557535335232.

The previous prime is 557535335117. The next prime is 557535335261. The reversal of 557535335233 is 332533535755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 506805881409 + 50729453824 = 711903^2 + 225232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557535335233 is a prime.

It is not a weakly prime, because it can be changed into another prime (557535335293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278767667616 + 278767667617.

It is an arithmetic number, because the mean of its divisors is an integer number (278767667617).

Almost surely, 2^557535335233 is an apocalyptic number.

It is an amenable number.

557535335233 is a deficient number, since it is larger than the sum of its proper divisors (1).

557535335233 is an equidigital number, since it uses as much as digits as its factorization.

557535335233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10631250, while the sum is 49.

The spelling of 557535335233 in words is "five hundred fifty-seven billion, five hundred thirty-five million, three hundred thirty-five thousand, two hundred thirty-three".