530508003 has 4 divisors (see below), whose sum is σ = 707344008. Its totient is φ = 353672000.

The previous prime is 530507981. The next prime is 530508007. The reversal of 530508003 is 300805035.

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

It is a cyclic number.

It is not a de Polignac number, because 530508003 - 2¹² = 530503907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530508007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88417998 + ... + 88418003.

It is an arithmetic number, because the mean of its divisors is an integer number (176836002).

Almost surely, 2^530508003 is an apocalyptic number.

530508003 is a deficient number, since it is larger than the sum of its proper divisors (176836005).

530508003 is a wasteful number, since it uses less digits than its factorization.

530508003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176836004.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 530508003 is about 23032.7593440300. The cubic root of 530508003 is about 809.5257107542.

The spelling of 530508003 in words is "five hundred thirty million, five hundred eight thousand, three".