271888052 has 6 divisors (see below), whose sum is σ = 475804098. Its totient is φ = 135944024.

The previous prime is 271888051. The next prime is 271888087. The reversal of 271888052 is 250888172.

It can be written as a sum of positive squares in only one way, i.e., 271788196 + 99856 = 16486^2 + 316^2 .

It is a super-2 number, since 2×271888052² = 147846225640709408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271888051) 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 as a sum of consecutive naturals, namely, 33986003 + ... + 33986010.

It is an arithmetic number, because the mean of its divisors is an integer number (79300683).

Almost surely, 2^271888052 is an apocalyptic number.

It is an amenable number.

271888052 is a deficient number, since it is larger than the sum of its proper divisors (203916046).

271888052 is a wasteful number, since it uses less digits than its factorization.

271888052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67972017 (or 67972015 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 271888052 is about 16489.0282309177. The cubic root of 271888052 is about 647.8334588270.

The spelling of 271888052 in words is "two hundred seventy-one million, eight hundred eighty-eight thousand, fifty-two".