5653366613 has 4 divisors (see below), whose sum is σ = 5653708620. Its totient is φ = 5653024608.

The previous prime is 5653366591. The next prime is 5653366679. The reversal of 5653366613 is 3166633565.

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 5077702564 + 575664049 = 71258^2 + 23993^2 .

It is a cyclic number.

It is not a de Polignac number, because 5653366613 - 2²⁸ = 5384931157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653066613) 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, 144878 + ... + 179711.

It is an arithmetic number, because the mean of its divisors is an integer number (1413427155).

Almost surely, 2^5653366613 is an apocalyptic number.

It is an amenable number.

5653366613 is a deficient number, since it is larger than the sum of its proper divisors (342007).

5653366613 is a wasteful number, since it uses less digits than its factorization.

5653366613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342006.

The product of its digits is 874800, while the sum is 44.

The square root of 5653366613 is about 75188.8729334334. The cubic root of 5653366613 is about 1781.4311821152.

The spelling of 5653366613 in words is "five billion, six hundred fifty-three million, three hundred sixty-six thousand, six hundred thirteen".