530508305057 has 4 divisors (see below), whose sum is σ = 530548383876. Its totient is φ = 530468226240.

The previous prime is 530508305053. The next prime is 530508305059. The reversal of 530508305057 is 750503805035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 289195497361 + 241312807696 = 537769^2 + 491236^2 .

It is a cyclic number.

It is not a de Polignac number, because 530508305057 - 2² = 530508305053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530508305053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20019548 + ... + 20046029.

It is an arithmetic number, because the mean of its divisors is an integer number (132637095969).

Almost surely, 2^530508305057 is an apocalyptic number.

It is an amenable number.

530508305057 is a deficient number, since it is larger than the sum of its proper divisors (40078819).

530508305057 is a wasteful number, since it uses less digits than its factorization.

530508305057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40078818.

The product of its (nonzero) digits is 315000, while the sum is 41.

The spelling of 530508305057 in words is "five hundred thirty billion, five hundred eight million, three hundred five thousand, fifty-seven".