530355555173 has 2 divisors, whose sum is σ = 530355555174. Its totient is φ = 530355555172.

The previous prime is 530355555083. The next prime is 530355555193. The reversal of 530355555173 is 371555553035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451606848289 + 78748706884 = 672017^2 + 280622^2 .

It is a cyclic number.

It is not a de Polignac number, because 530355555173 - 2²⁰ = 530354506597 is a prime.

It is a super-2 number, since 2×530355555173² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530355555193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265177777586 + 265177777587.

It is an arithmetic number, because the mean of its divisors is an integer number (265177777587).

Almost surely, 2^530355555173 is an apocalyptic number.

It is an amenable number.

530355555173 is a deficient number, since it is larger than the sum of its proper divisors (1).

530355555173 is an equidigital number, since it uses as much as digits as its factorization.

530355555173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2953125, while the sum is 47.

The spelling of 530355555173 in words is "five hundred thirty billion, three hundred fifty-five million, five hundred fifty-five thousand, one hundred seventy-three".