530032520617657 has 2 divisors, whose sum is σ = 530032520617658. Its totient is φ = 530032520617656.

The previous prime is 530032520617547. The next prime is 530032520617703. The reversal of 530032520617657 is 756716025230035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449825880391801 + 80206640225856 = 21209099^2 + 8955816^2 .

It is a cyclic number.

It is not a de Polignac number, because 530032520617657 - 2³⁵ = 529998160879289 is a prime.

It is not a weakly prime, because it can be changed into another prime (530032520417657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265016260308828 + 265016260308829.

It is an arithmetic number, because the mean of its divisors is an integer number (265016260308829).

Almost surely, 2^{530032520617657} is an apocalyptic number.

It is an amenable number.

530032520617657 is a deficient number, since it is larger than the sum of its proper divisors (1).

530032520617657 is an equidigital number, since it uses as much as digits as its factorization.

530032520617657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938000, while the sum is 52.

The spelling of 530032520617657 in words is "five hundred thirty trillion, thirty-two billion, five hundred twenty million, six hundred seventeen thousand, six hundred fifty-seven".