6535952953 has 2 divisors, whose sum is σ = 6535952954. Its totient is φ = 6535952952.

The previous prime is 6535952933. The next prime is 6535953029. The reversal of 6535952953 is 3592595356.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5959376809 + 576576144 = 77197^2 + 24012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6535952953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6535952953.

It is not a weakly prime, because it can be changed into another prime (6535952933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267976476 + 3267976477.

It is an arithmetic number, because the mean of its divisors is an integer number (3267976477).

Almost surely, 2^6535952953 is an apocalyptic number.

It is an amenable number.

6535952953 is a deficient number, since it is larger than the sum of its proper divisors (1).

6535952953 is an equidigital number, since it uses as much as digits as its factorization.

6535952953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5467500, while the sum is 52.

The square root of 6535952953 is about 80845.2407566457. The cubic root of 6535952953 is about 1869.6901459785.

The spelling of 6535952953 in words is "six billion, five hundred thirty-five million, nine hundred fifty-two thousand, nine hundred fifty-three".