652650611 has 2 divisors, whose sum is σ = 652650612. Its totient is φ = 652650610.

The previous prime is 652650571. The next prime is 652650653. The reversal of 652650611 is 116056256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652650611 - 2¹⁸ = 652388467 is a prime.

It is a Chen prime.

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, 326325305 + 326325306.

It is an arithmetic number, because the mean of its divisors is an integer number (326325306).

Almost surely, 2^652650611 is an apocalyptic number.

652650611 is a deficient number, since it is larger than the sum of its proper divisors (1).

652650611 is an equidigital number, since it uses as much as digits as its factorization.

652650611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 652650611 is about 25547.0274396064. The cubic root of 652650611 is about 867.4149765935.

The spelling of 652650611 in words is "six hundred fifty-two million, six hundred fifty thousand, six hundred eleven".