530488129 has 4 divisors (see below), whose sum is σ = 544825684. Its totient is φ = 516150576.

The previous prime is 530488093. The next prime is 530488139. The reversal of 530488129 is 921884035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 921884035 = 5 ⋅184376807.

It can be written as a sum of positive squares in 2 ways, for example, as 513249025 + 17239104 = 22655^2 + 4152^2 .

It is a cyclic number.

It is not a de Polignac number, because 530488129 - 2⁷ = 530488001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530488091 and 530488100.

It is not an unprimeable number, because it can be changed into a prime (530488139) 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, 7168722 + ... + 7168795.

It is an arithmetic number, because the mean of its divisors is an integer number (136206421).

Almost surely, 2^530488129 is an apocalyptic number.

It is an amenable number.

530488129 is a deficient number, since it is larger than the sum of its proper divisors (14337555).

530488129 is a wasteful number, since it uses less digits than its factorization.

530488129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14337554.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 530488129 is about 23032.3279110037. The cubic root of 530488129 is about 809.5156017550.

The spelling of 530488129 in words is "five hundred thirty million, four hundred eighty-eight thousand, one hundred twenty-nine".