530445111 has 8 divisors (see below), whose sum is σ = 808297344. Its totient is φ = 303111480.

The previous prime is 530445109. The next prime is 530445127. The reversal of 530445111 is 111544035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530445111 - 2¹ = 530445109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530445131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12629625 + ... + 12629666.

It is an arithmetic number, because the mean of its divisors is an integer number (101037168).

Almost surely, 2^530445111 is an apocalyptic number.

530445111 is a deficient number, since it is larger than the sum of its proper divisors (277852233).

530445111 is a wasteful number, since it uses less digits than its factorization.

530445111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25259301.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 530445111 is about 23031.3940307572. The cubic root of 530445111 is about 809.4937195918.

Adding to 530445111 its reverse (111544035), we get a palindrome (641989146).

The spelling of 530445111 in words is "five hundred thirty million, four hundred forty-five thousand, one hundred eleven".