52271274 has 24 divisors (see below), whose sum is σ = 114912000. Its totient is φ = 15839560.

The previous prime is 52271267. The next prime is 52271279. The reversal of 52271274 is 47217225.

52271274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52271279) 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 11 ways as a sum of consecutive naturals, for example, 35274 + ... + 36725.

It is an arithmetic number, because the mean of its divisors is an integer number (4788000).

Almost surely, 2^52271274 is an apocalyptic number.

52271274 is an abundant number, since it is smaller than the sum of its proper divisors (62640726).

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

52271274 is a wasteful number, since it uses less digits than its factorization.

52271274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72026 (or 72015 counting only the distinct ones).

The product of its digits is 7840, while the sum is 30.

The square root of 52271274 is about 7229.8875509928. The cubic root of 52271274 is about 373.8990500320.

Adding to 52271274 its reverse (47217225), we get a palindrome (99488499).

The spelling of 52271274 in words is "fifty-two million, two hundred seventy-one thousand, two hundred seventy-four".