5666852833 has 4 divisors (see below), whose sum is σ = 5744481028. Its totient is φ = 5589224640.

The previous prime is 5666852813. The next prime is 5666852837. The reversal of 5666852833 is 3382586665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3382586665 = 5 ⋅676517333.

It can be written as a sum of positive squares in 2 ways, for example, as 3635728209 + 2031124624 = 60297^2 + 45068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5666852833 is a prime.

It is a super-2 number, since 2×5666852833² = 64226442061760251778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5666852837) 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, 38813988 + ... + 38814133.

It is an arithmetic number, because the mean of its divisors is an integer number (1436120257).

Almost surely, 2^5666852833 is an apocalyptic number.

It is an amenable number.

5666852833 is a deficient number, since it is larger than the sum of its proper divisors (77628195).

5666852833 is an equidigital number, since it uses as much as digits as its factorization.

5666852833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77628194.

The product of its digits is 6220800, while the sum is 52.

The square root of 5666852833 is about 75278.5017983222. The cubic root of 5666852833 is about 1782.8466038688.

The spelling of 5666852833 in words is "five billion, six hundred sixty-six million, eight hundred fifty-two thousand, eight hundred thirty-three".