543130500513 has 4 divisors (see below), whose sum is σ = 724174000688. Its totient is φ = 362087000340.

The previous prime is 543130500509. The next prime is 543130500557. The reversal of 543130500513 is 315005031345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 543130500513 - 2² = 543130500509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543130500013) 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 3 ways as a sum of consecutive naturals, for example, 90521750083 + ... + 90521750088.

It is an arithmetic number, because the mean of its divisors is an integer number (181043500172).

Almost surely, 2^543130500513 is an apocalyptic number.

It is an amenable number.

543130500513 is a deficient number, since it is larger than the sum of its proper divisors (181043500175).

543130500513 is a wasteful number, since it uses less digits than its factorization.

543130500513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181043500174.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 543130500513 its reverse (315005031345), we get a palindrome (858135531858).

The spelling of 543130500513 in words is "five hundred forty-three billion, one hundred thirty million, five hundred thousand, five hundred thirteen".