512503030513 has 16 divisors (see below), whose sum is σ = 566449044480. Its totient is φ = 461550988800.

The previous prime is 512503030489. The next prime is 512503030579. The reversal of 512503030513 is 315030305215.

It is a cyclic number.

It is not a de Polignac number, because 512503030513 - 2¹³ = 512503022321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512503330513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5416533 + ... + 5510338.

It is an arithmetic number, because the mean of its divisors is an integer number (35403065280).

Almost surely, 2^512503030513 is an apocalyptic number.

It is an amenable number.

512503030513 is a deficient number, since it is larger than the sum of its proper divisors (53946013967).

512503030513 is a wasteful number, since it uses less digits than its factorization.

512503030513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10927008.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 512503030513 its reverse (315030305215), we get a palindrome (827533335728).

The spelling of 512503030513 in words is "five hundred twelve billion, five hundred three million, thirty thousand, five hundred thirteen".