3252753653 has 4 divisors (see below), whose sum is σ = 3265410540. Its totient is φ = 3240096768.

The previous prime is 3252753641. The next prime is 3252753719. The reversal of 3252753653 is 3563572523.

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 2509809604 + 742944049 = 50098^2 + 27257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3252753653 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 3252753653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252723653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6328058 + ... + 6328571.

It is an arithmetic number, because the mean of its divisors is an integer number (816352635).

Almost surely, 2^3252753653 is an apocalyptic number.

It is an amenable number.

3252753653 is a deficient number, since it is larger than the sum of its proper divisors (12656887).

3252753653 is a wasteful number, since it uses less digits than its factorization.

3252753653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12656886.

The product of its digits is 567000, while the sum is 41.

The square root of 3252753653 is about 57032.9172759030. The cubic root of 3252753653 is about 1481.6662589897. Note that the first 3 decimals are identical.

The spelling of 3252753653 in words is "three billion, two hundred fifty-two million, seven hundred fifty-three thousand, six hundred fifty-three".