52271650 has 24 divisors (see below), whose sum is σ = 98564004. Its totient is φ = 20620800.

The previous prime is 52271633. The next prime is 52271669. The reversal of 52271650 is 5617225.

It can be written as a sum of positive squares in 6 ways, for example, as 5745609 + 46526041 = 2397^2 + 6821^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3511 + ... + 10810.

Almost surely, 2^52271650 is an apocalyptic number.

52271650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52271650 is a deficient number, since it is larger than the sum of its proper divisors (46292354).

52271650 is a wasteful number, since it uses less digits than its factorization.

52271650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14406 (or 14401 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52271650 is about 7229.9135541167. The cubic root of 52271650 is about 373.8999465455.

Adding to 52271650 its reverse (5617225), we get a palindrome (57888875).

The spelling of 52271650 in words is "fifty-two million, two hundred seventy-one thousand, six hundred fifty".