5636368533 has 4 divisors (see below), whose sum is σ = 7515158048. Its totient is φ = 3757579020.

The previous prime is 5636368489. The next prime is 5636368537. The reversal of 5636368533 is 3358636365.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5636368533 - 2⁶ = 5636368469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5636368537) 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, 939394753 + ... + 939394758.

It is an arithmetic number, because the mean of its divisors is an integer number (1878789512).

Almost surely, 2^5636368533 is an apocalyptic number.

It is an amenable number.

5636368533 is a deficient number, since it is larger than the sum of its proper divisors (1878789515).

5636368533 is a wasteful number, since it uses less digits than its factorization.

5636368533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878789514.

The product of its digits is 3499200, while the sum is 48.

The square root of 5636368533 is about 75075.7519642661. The cubic root of 5636368533 is about 1779.6439692124.

The spelling of 5636368533 in words is "five billion, six hundred thirty-six million, three hundred sixty-eight thousand, five hundred thirty-three".