50212 has 6 divisors (see below), whose sum is σ = 87878. Its totient is φ = 25104.
The previous prime is 50207. The next prime is 50221. The reversal of 50212 is 21205.
It can be written as a sum of positive squares in only one way, i.e., 50176 + 36 = 224^2 + 6^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6273 + ... + 6280.
250212 is an apocalyptic number.
It is an amenable number.
50212 is a deficient number, since it is larger than the sum of its proper divisors (37666).
50212 is a wasteful number, since it uses less digits than its factorization.
50212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12557 (or 12555 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 10.
The square root of 50212 is about 224.0803427345. The cubic root of 50212 is about 36.8923092155.
Adding to 50212 its reverse (21205), we get a palindrome (71417).
It can be divided in two parts, 50 and 212, that added together give a palindrome (262).
The spelling of 50212 in words is "fifty thousand, two hundred twelve".
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