530053055309 has 2 divisors, whose sum is σ = 530053055310. Its totient is φ = 530053055308.

The previous prime is 530053055293. The next prime is 530053055321. The reversal of 530053055309 is 903550350035.

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., 529660817284 + 392238025 = 727778^2 + 19805^2 .

It is a cyclic number.

It is not a de Polignac number, because 530053055309 - 2⁴ = 530053055293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530053058309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265026527654 + 265026527655.

It is an arithmetic number, because the mean of its divisors is an integer number (265026527655).

Almost surely, 2^530053055309 is an apocalyptic number.

It is an amenable number.

530053055309 is a deficient number, since it is larger than the sum of its proper divisors (1).

530053055309 is an equidigital number, since it uses as much as digits as its factorization.

530053055309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151875, while the sum is 38.

The spelling of 530053055309 in words is "five hundred thirty billion, fifty-three million, fifty-five thousand, three hundred nine".