506516212 has 72 divisors (see below), whose sum is σ = 992380032. Its totient is φ = 225720000.

The previous prime is 506516203. The next prime is 506516237. The reversal of 506516212 is 212615605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3354337 + ... + 3354487.

It is an arithmetic number, because the mean of its divisors is an integer number (13783056).

Almost surely, 2^506516212 is an apocalyptic number.

It is an amenable number.

506516212 is a deficient number, since it is larger than the sum of its proper divisors (485863820).

506516212 is a wasteful number, since it uses less digits than its factorization.

506516212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 506516212 is about 22505.9150447166. The cubic root of 506516212 is about 797.1336023887.

The spelling of 506516212 in words is "five hundred six million, five hundred sixteen thousand, two hundred twelve".