557535327137 has 2 divisors, whose sum is σ = 557535327138. Its totient is φ = 557535327136.

The previous prime is 557535327079. The next prime is 557535327197. The reversal of 557535327137 is 731723535755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474935992336 + 82599334801 = 689156^2 + 287401^2 .

It is a cyclic number.

It is not a de Polignac number, because 557535327137 - 2²⁴ = 557518549921 is a prime.

It is not a weakly prime, because it can be changed into another prime (557535327197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278767663568 + 278767663569.

It is an arithmetic number, because the mean of its divisors is an integer number (278767663569).

Almost surely, 2^557535327137 is an apocalyptic number.

It is an amenable number.

557535327137 is a deficient number, since it is larger than the sum of its proper divisors (1).

557535327137 is an equidigital number, since it uses as much as digits as its factorization.

557535327137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11576250, while the sum is 53.

The spelling of 557535327137 in words is "five hundred fifty-seven billion, five hundred thirty-five million, three hundred twenty-seven thousand, one hundred thirty-seven".