530541556057 has 2 divisors, whose sum is σ = 530541556058. Its totient is φ = 530541556056.

The previous prime is 530541556007. The next prime is 530541556079. The reversal of 530541556057 is 750655145035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 500550590016 + 29990966041 = 707496^2 + 173179^2 .

It is a cyclic number.

It is not a de Polignac number, because 530541556057 - 2¹⁵ = 530541523289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530541555998 and 530541556016.

It is not a weakly prime, because it can be changed into another prime (530541556007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265270778028 + 265270778029.

It is an arithmetic number, because the mean of its divisors is an integer number (265270778029).

Almost surely, 2^530541556057 is an apocalyptic number.

It is an amenable number.

530541556057 is a deficient number, since it is larger than the sum of its proper divisors (1).

530541556057 is an equidigital number, since it uses as much as digits as its factorization.

530541556057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575000, while the sum is 46.

The spelling of 530541556057 in words is "five hundred thirty billion, five hundred forty-one million, five hundred fifty-six thousand, fifty-seven".