530212201 has 4 divisors (see below), whose sum is σ = 561401172. Its totient is φ = 499023232.

The previous prime is 530212171. The next prime is 530212211. The reversal of 530212201 is 102212035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 391090176 + 139122025 = 19776^2 + 11795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530212201 is a prime.

It is a super-2 number, since 2×530212201² = 562249956178528802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530212211) 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 3 ways as a sum of consecutive naturals, for example, 15594460 + ... + 15594493.

It is an arithmetic number, because the mean of its divisors is an integer number (140350293).

Almost surely, 2^530212201 is an apocalyptic number.

It is an amenable number.

530212201 is a deficient number, since it is larger than the sum of its proper divisors (31188971).

530212201 is a wasteful number, since it uses less digits than its factorization.

530212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31188970.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 530212201 is about 23026.3371164413. The cubic root of 530212201 is about 809.3752236470.

Adding to 530212201 its reverse (102212035), we get a palindrome (632424236).

The spelling of 530212201 in words is "five hundred thirty million, two hundred twelve thousand, two hundred one".