530267889 has 4 divisors (see below), whose sum is σ = 707023856. Its totient is φ = 353511924.

The previous prime is 530267867. The next prime is 530267897. The reversal of 530267889 is 988762035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 530267889 - 2⁹ = 530267377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530267389) 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, 88377979 + ... + 88377984.

It is an arithmetic number, because the mean of its divisors is an integer number (176755964).

Almost surely, 2^530267889 is an apocalyptic number.

It is an amenable number.

530267889 is a deficient number, since it is larger than the sum of its proper divisors (176755967).

530267889 is a wasteful number, since it uses less digits than its factorization.

530267889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176755966.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 530267889 is about 23027.5463087147. The cubic root of 530267889 is about 809.4035587862.

The spelling of 530267889 in words is "five hundred thirty million, two hundred sixty-seven thousand, eight hundred eighty-nine".