652650571 has 2 divisors, whose sum is σ = 652650572. Its totient is φ = 652650570.

The previous prime is 652650563. The next prime is 652650611. The reversal of 652650571 is 175056256.

652650571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652650571 - 2³ = 652650563 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652650571.

It is not a weakly prime, because it can be changed into another prime (652650671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326325285 + 326325286.

It is an arithmetic number, because the mean of its divisors is an integer number (326325286).

Almost surely, 2^652650571 is an apocalyptic number.

652650571 is a deficient number, since it is larger than the sum of its proper divisors (1).

652650571 is an equidigital number, since it uses as much as digits as its factorization.

652650571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 652650571 is about 25547.0266567364. The cubic root of 652650571 is about 867.4149588727.

The spelling of 652650571 in words is "six hundred fifty-two million, six hundred fifty thousand, five hundred seventy-one".