530212111 has 8 divisors (see below), whose sum is σ = 622906704. Its totient is φ = 444933120.

The previous prime is 530212093. The next prime is 530212117. The reversal of 530212111 is 111212035.

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 530212111 - 2¹¹ = 530210063 is a prime.

It is a super-2 number, since 2×530212111² = 562249765302152642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530212117) 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, 1853746 + ... + 1854031.

It is an arithmetic number, because the mean of its divisors is an integer number (77863338).

Almost surely, 2^530212111 is an apocalyptic number.

530212111 is a deficient number, since it is larger than the sum of its proper divisors (92694593).

530212111 is a wasteful number, since it uses less digits than its factorization.

530212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707801.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 530212111 is about 23026.3351621573. The cubic root of 530212111 is about 809.3751778516.

Adding to 530212111 its reverse (111212035), we get a palindrome (641424146).

The spelling of 530212111 in words is "five hundred thirty million, two hundred twelve thousand, one hundred eleven".