52272001 has 4 divisors (see below), whose sum is σ = 52475652. Its totient is φ = 52068352.

The previous prime is 52271977. The next prime is 52272029. The reversal of 52272001 is 10027225.

52272001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36590401 + 15681600 = 6049^2 + 3960^2 .

It is a cyclic number.

It is not a de Polignac number, because 52272001 - 2⁷ = 52271873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52272001.

It is not an unprimeable number, because it can be changed into a prime (52272041) 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, 101440 + ... + 101953.

It is an arithmetic number, because the mean of its divisors is an integer number (13118913).

Almost surely, 2^52272001 is an apocalyptic number.

It is an amenable number.

52272001 is a deficient number, since it is larger than the sum of its proper divisors (203651).

52272001 is a wasteful number, since it uses less digits than its factorization.

52272001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203650.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 52272001 is about 7229.9378282251. The cubic root of 52272001 is about 373.9007834465.

Adding to 52272001 its reverse (10027225), we get a palindrome (62299226).

The spelling of 52272001 in words is "fifty-two million, two hundred seventy-two thousand, one".