530355555773 has 2 divisors, whose sum is σ = 530355555774. Its totient is φ = 530355555772.

The previous prime is 530355555731. The next prime is 530355555827. The reversal of 530355555773 is 377555553035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345869843449 + 184485712324 = 588107^2 + 429518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530355555773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530355555703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265177777886 + 265177777887.

It is an arithmetic number, because the mean of its divisors is an integer number (265177777887).

Almost surely, 2^530355555773 is an apocalyptic number.

It is an amenable number.

530355555773 is a deficient number, since it is larger than the sum of its proper divisors (1).

530355555773 is an equidigital number, since it uses as much as digits as its factorization.

530355555773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20671875, while the sum is 53.

The spelling of 530355555773 in words is "five hundred thirty billion, three hundred fifty-five million, five hundred fifty-five thousand, seven hundred seventy-three".