5193563365 has 4 divisors (see below), whose sum is σ = 6232276044. Its totient is φ = 4154850688.

The previous prime is 5193563351. The next prime is 5193563377. The reversal of 5193563365 is 5633653915.

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 836771329 + 4356792036 = 28927^2 + 66006^2 .

It is a cyclic number.

It is not a de Polignac number, because 5193563365 - 2¹³ = 5193555173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519356332 + ... + 519356341.

It is an arithmetic number, because the mean of its divisors is an integer number (1558069011).

Almost surely, 2^5193563365 is an apocalyptic number.

It is an amenable number.

5193563365 is a deficient number, since it is larger than the sum of its proper divisors (1038712679).

5193563365 is a wasteful number, since it uses less digits than its factorization.

5193563365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038712678.

The product of its digits is 1093500, while the sum is 46.

The square root of 5193563365 is about 72066.3816560815. The cubic root of 5193563365 is about 1731.7630866980.

The spelling of 5193563365 in words is "five billion, one hundred ninety-three million, five hundred sixty-three thousand, three hundred sixty-five".