52271944 has 16 divisors (see below), whose sum is σ = 98981820. Its totient is φ = 25876800.

The previous prime is 52271941. The next prime is 52271951. The reversal of 52271944 is 44917225.

52271944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48469444 + 3802500 = 6962^2 + 1950^2 .

It is a super-2 number, since 2×52271944² = 5464712259078272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52271941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31539 + ... + 33154.

Almost surely, 2^52271944 is an apocalyptic number.

It is an amenable number.

52271944 is a deficient number, since it is larger than the sum of its proper divisors (46709876).

52271944 is a wasteful number, since it uses less digits than its factorization.

52271944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64800 (or 64796 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 52271944 is about 7229.9338862814. The cubic root of 52271944 is about 373.9006475398.

The spelling of 52271944 in words is "fifty-two million, two hundred seventy-one thousand, nine hundred forty-four".