530014221 has 24 divisors (see below), whose sum is σ = 836282304. Its totient is φ = 320794560.

The previous prime is 530014213. The next prime is 530014249. The reversal of 530014221 is 122410035.

It is not a de Polignac number, because 530014221 - 2³ = 530014213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 530014194 and 530014203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530014201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81720 + ... + 87966.

It is an arithmetic number, because the mean of its divisors is an integer number (34845096).

Almost surely, 2^530014221 is an apocalyptic number.

It is an amenable number.

530014221 is a deficient number, since it is larger than the sum of its proper divisors (306268083).

530014221 is a wasteful number, since it uses less digits than its factorization.

530014221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7121 (or 7118 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 530014221 is about 23022.0377247541. The cubic root of 530014221 is about 809.2744714984.

Adding to 530014221 its reverse (122410035), we get a palindrome (652424256).

The spelling of 530014221 in words is "five hundred thirty million, fourteen thousand, two hundred twenty-one".