530288503 has 4 divisors (see below), whose sum is σ = 534159360. Its totient is φ = 526417648.

The previous prime is 530288501. The next prime is 530288533. The reversal of 530288503 is 305882035.

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 530288503 - 2¹ = 530288501 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 (530288501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1935223 + ... + 1935496.

It is an arithmetic number, because the mean of its divisors is an integer number (133539840).

Almost surely, 2^530288503 is an apocalyptic number.

530288503 is a deficient number, since it is larger than the sum of its proper divisors (3870857).

530288503 is a wasteful number, since it uses less digits than its factorization.

530288503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870856.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 530288503 is about 23027.9938987312. The cubic root of 530288503 is about 809.4140470878.

The spelling of 530288503 in words is "five hundred thirty million, two hundred eighty-eight thousand, five hundred three".