5366676565 has 4 divisors (see below), whose sum is σ = 6440011884. Its totient is φ = 4293341248.

The previous prime is 5366676551. The next prime is 5366676571. The reversal of 5366676565 is 5656766635.

It is a happy number.

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 744580369 + 4622096196 = 27287^2 + 67986^2 .

It is a cyclic number.

It is not a de Polignac number, because 5366676565 - 2²⁵ = 5333122133 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, 536667652 + ... + 536667661.

It is an arithmetic number, because the mean of its divisors is an integer number (1610002971).

Almost surely, 2^5366676565 is an apocalyptic number.

It is an amenable number.

5366676565 is a deficient number, since it is larger than the sum of its proper divisors (1073335319).

5366676565 is a wasteful number, since it uses less digits than its factorization.

5366676565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073335318.

The product of its digits is 20412000, while the sum is 55.

The square root of 5366676565 is about 73257.6041445528. The cubic root of 5366676565 is about 1750.7943675260.

The spelling of 5366676565 in words is "five billion, three hundred sixty-six million, six hundred seventy-six thousand, five hundred sixty-five".