530433510557 has 2 divisors, whose sum is σ = 530433510558. Its totient is φ = 530433510556.

The previous prime is 530433510487. The next prime is 530433510559. The reversal of 530433510557 is 755015334035.

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., 356672922841 + 173760587716 = 597221^2 + 416846^2 .

It is a cyclic number.

It is not a de Polignac number, because 530433510557 - 2¹² = 530433506461 is a prime.

Together with 530433510559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530433510559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265216755278 + 265216755279.

It is an arithmetic number, because the mean of its divisors is an integer number (265216755279).

Almost surely, 2^530433510557 is an apocalyptic number.

It is an amenable number.

530433510557 is a deficient number, since it is larger than the sum of its proper divisors (1).

530433510557 is an equidigital number, since it uses as much as digits as its factorization.

530433510557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472500, while the sum is 41.

The spelling of 530433510557 in words is "five hundred thirty billion, four hundred thirty-three million, five hundred ten thousand, five hundred fifty-seven".