501272212 has 96 divisors (see below), whose sum is σ = 1118638080. Its totient is φ = 191600640.

The previous prime is 501272203. The next prime is 501272227. The reversal of 501272212 is 212272105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 868468 + ... + 869044.

It is an arithmetic number, because the mean of its divisors is an integer number (11652480).

Almost surely, 2^501272212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501272212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559319040).

501272212 is an abundant number, since it is smaller than the sum of its proper divisors (617365868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501272212 is a wasteful number, since it uses less digits than its factorization.

501272212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 501272212 is about 22389.1092274793. The cubic root of 501272212 is about 794.3731260687.

The spelling of 501272212 in words is "five hundred one million, two hundred seventy-two thousand, two hundred twelve".