530222531 has 8 divisors (see below), whose sum is σ = 561024720. Its totient is φ = 499709952.

The previous prime is 530222513. The next prime is 530222599. The reversal of 530222531 is 135222035.

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

It is a cyclic number.

It is not a de Polignac number, because 530222531 - 2¹⁴ = 530206147 is a prime.

It is a super-2 number, since 2×530222531² = 562271864760091922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530222497 and 530222506.

It is not an unprimeable number, because it can be changed into a prime (530222501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68630 + ... + 75963.

It is an arithmetic number, because the mean of its divisors is an integer number (70128090).

Almost surely, 2^530222531 is an apocalyptic number.

530222531 is a deficient number, since it is larger than the sum of its proper divisors (30802189).

530222531 is a wasteful number, since it uses less digits than its factorization.

530222531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144805.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 530222531 is about 23026.5614237124. The cubic root of 530222531 is about 809.3804799021.

Adding to 530222531 its reverse (135222035), we get a palindrome (665444566).

The spelling of 530222531 in words is "five hundred thirty million, two hundred twenty-two thousand, five hundred thirty-one".