50443212 has 12 divisors (see below), whose sum is σ = 117700856. Its totient is φ = 16814400.

The previous prime is 50443207. The next prime is 50443241. The reversal of 50443212 is 21234405.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101789 + ... + 2101812.

Almost surely, 2^50443212 is an apocalyptic number.

It is an amenable number.

50443212 is an abundant number, since it is smaller than the sum of its proper divisors (67257644).

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

50443212 is a wasteful number, since it uses less digits than its factorization.

50443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203608 (or 4203606 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 50443212 is about 7102.3384881319. The cubic root of 50443212 is about 369.4884872353.

Adding to 50443212 its reverse (21234405), we get a palindrome (71677617).

It can be divided in two parts, 5044 and 3212, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 50443212 in words is "fifty million, four hundred forty-three thousand, two hundred twelve".