530282503 has 4 divisors (see below), whose sum is σ = 553338288. Its totient is φ = 507226720.

The previous prime is 530282491. The next prime is 530282509. The reversal of 530282503 is 305282035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530282503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530282509) 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, 11527858 + ... + 11527903.

It is an arithmetic number, because the mean of its divisors is an integer number (138334572).

Almost surely, 2^530282503 is an apocalyptic number.

530282503 is a deficient number, since it is larger than the sum of its proper divisors (23055785).

530282503 is a wasteful number, since it uses less digits than its factorization.

530282503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23055784.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 530282503 is about 23027.8636221426. The cubic root of 530282503 is about 809.4109943454.

The spelling of 530282503 in words is "five hundred thirty million, two hundred eighty-two thousand, five hundred three".