5271212 has 12 divisors (see below), whose sum is σ = 9292920. Its totient is φ = 2616096.

The previous prime is 5271199. The next prime is 5271223. The reversal of 5271212 is 2121725.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4262 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (774410).

Almost surely, 2^5271212 is an apocalyptic number.

It is an amenable number.

5271212 is a deficient number, since it is larger than the sum of its proper divisors (4021708).

5271212 is a wasteful number, since it uses less digits than its factorization.

5271212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9760 (or 9758 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 5271212 is about 2295.9120192202. The cubic root of 5271212 is about 174.0350922307.

Adding to 5271212 its reverse (2121725), we get a palindrome (7392937).

The spelling of 5271212 in words is "five million, two hundred seventy-one thousand, two hundred twelve".