52271662 has 8 divisors (see below), whose sum is σ = 78663816. Its totient is φ = 26050392.

The previous prime is 52271633. The next prime is 52271669. The reversal of 52271662 is 26617225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52271669) 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, 41953 + ... + 43180.

It is an arithmetic number, because the mean of its divisors is an integer number (9832977).

Almost surely, 2^52271662 is an apocalyptic number.

52271662 is a deficient number, since it is larger than the sum of its proper divisors (26392154).

52271662 is a wasteful number, since it uses less digits than its factorization.

52271662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85442.

The product of its digits is 10080, while the sum is 31.

The square root of 52271662 is about 7229.9143840021. The cubic root of 52271662 is about 373.8999751576.

Adding to 52271662 its reverse (26617225), we get a palindrome (78888887).

It can be divided in two parts, 5227 and 1662, that added together give a square (6889 = 83²).

The spelling of 52271662 in words is "fifty-two million, two hundred seventy-one thousand, six hundred sixty-two".