5636325643 has 4 divisors (see below), whose sum is σ = 6069889168. Its totient is φ = 5202762120.

The previous prime is 5636325613. The next prime is 5636325647. The reversal of 5636325643 is 3465236365.

5636325643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5636325643 - 2²¹ = 5634228491 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 5636325643.

It is not an unprimeable number, because it can be changed into a prime (5636325647) 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 in 3 ways as a sum of consecutive naturals, for example, 216781743 + ... + 216781768.

It is an arithmetic number, because the mean of its divisors is an integer number (1517472292).

Almost surely, 2^5636325643 is an apocalyptic number.

5636325643 is a deficient number, since it is larger than the sum of its proper divisors (433563525).

5636325643 is a wasteful number, since it uses less digits than its factorization.

5636325643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433563524.

The product of its digits is 1166400, while the sum is 43.

The square root of 5636325643 is about 75075.4663188981. The cubic root of 5636325643 is about 1779.6394551284.

The spelling of 5636325643 in words is "five billion, six hundred thirty-six million, three hundred twenty-five thousand, six hundred forty-three".