5165885653 has 2 divisors, whose sum is σ = 5165885654. Its totient is φ = 5165885652.

The previous prime is 5165885611. The next prime is 5165885687. The reversal of 5165885653 is 3565885615.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4964188849 + 201696804 = 70457^2 + 14202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5165885653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5165885653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5165888653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582942826 + 2582942827.

It is an arithmetic number, because the mean of its divisors is an integer number (2582942827).

Almost surely, 2^5165885653 is an apocalyptic number.

It is an amenable number.

5165885653 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165885653 is an equidigital number, since it uses as much as digits as its factorization.

5165885653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320000, while the sum is 52.

The square root of 5165885653 is about 71874.0958412695. The cubic root of 5165885653 is about 1728.6812823459.

The spelling of 5165885653 in words is "five billion, one hundred sixty-five million, eight hundred eighty-five thousand, six hundred fifty-three".