512420211 has 24 divisors (see below), whose sum is σ = 749134880. Its totient is φ = 337499136.

The previous prime is 512420143. The next prime is 512420219. The reversal of 512420211 is 112024215.

It is not a de Polignac number, because 512420211 - 2¹⁷ = 512289139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512420219) 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 23 ways as a sum of consecutive naturals, for example, 271770 + ... + 273648.

Almost surely, 2^512420211 is an apocalyptic number.

512420211 is a deficient number, since it is larger than the sum of its proper divisors (236714669).

512420211 is a wasteful number, since it uses less digits than its factorization.

512420211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2232 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 512420211 is about 22636.7005325423. The cubic root of 512420211 is about 800.2188000486.

Adding to 512420211 its reverse (112024215), we get a palindrome (624444426).

The spelling of 512420211 in words is "five hundred twelve million, four hundred twenty thousand, two hundred eleven".