530153303 has 4 divisors (see below), whose sum is σ = 531858288. Its totient is φ = 528448320.

The previous prime is 530153297. The next prime is 530153311. The reversal of 530153303 is 303351035.

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 530153303 - 2²⁸ = 261717847 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 (530153003) 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, 852026 + ... + 852647.

It is an arithmetic number, because the mean of its divisors is an integer number (132964572).

Almost surely, 2^530153303 is an apocalyptic number.

530153303 is a deficient number, since it is larger than the sum of its proper divisors (1704985).

530153303 is a wasteful number, since it uses less digits than its factorization.

530153303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704984.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 530153303 is about 23025.0581541068. The cubic root of 530153303 is about 809.3452530383.

The spelling of 530153303 in words is "five hundred thirty million, one hundred fifty-three thousand, three hundred three".