5366765577551 has 4 divisors (see below), whose sum is σ = 6133446374352. Its totient is φ = 4600084780752.

The previous prime is 5366765577461. The next prime is 5366765577571. The reversal of 5366765577551 is 1557755676635.

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 5366765577551 - 2²⁶ = 5366698468687 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 (5366765577571) 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, 383340398390 + ... + 383340398403.

It is an arithmetic number, because the mean of its divisors is an integer number (1533361593588).

Almost surely, 2^{5366765577551} is an apocalyptic number.

5366765577551 is a deficient number, since it is larger than the sum of its proper divisors (766680796801).

5366765577551 is an equidigital number, since it uses as much as digits as its factorization.

5366765577551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766680796800.

The product of its digits is 694575000, while the sum is 68.

The spelling of 5366765577551 in words is "five trillion, three hundred sixty-six billion, seven hundred sixty-five million, five hundred seventy-seven thousand, five hundred fifty-one".