52272112 has 20 divisors (see below), whose sum is σ = 102995640. Its totient is φ = 25692608.

The previous prime is 52272109. The next prime is 52272113. The reversal of 52272112 is 21127225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52272113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26743 + ... + 28630.

It is an arithmetic number, because the mean of its divisors is an integer number (5149782).

Almost surely, 2^52272112 is an apocalyptic number.

It is an amenable number.

52272112 is a deficient number, since it is larger than the sum of its proper divisors (50723528).

52272112 is a wasteful number, since it uses less digits than its factorization.

52272112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55440 (or 55434 counting only the distinct ones).

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

The square root of 52272112 is about 7229.9455046356. The cubic root of 52272112 is about 373.9010481067.

Adding to 52272112 its reverse (21127225), we get a palindrome (73399337).

The spelling of 52272112 in words is "fifty-two million, two hundred seventy-two thousand, one hundred twelve".