2655443533 has 4 divisors (see below), whose sum is σ = 2655560160. Its totient is φ = 2655326908.

The previous prime is 2655443519. The next prime is 2655443611. The reversal of 2655443533 is 3353445562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2655443533 - 2⁵ = 2655443501 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655441533) 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, 11785 + ... + 73822.

It is an arithmetic number, because the mean of its divisors is an integer number (663890040).

Almost surely, 2^2655443533 is an apocalyptic number.

It is an amenable number.

2655443533 is a deficient number, since it is larger than the sum of its proper divisors (116627).

2655443533 is an equidigital number, since it uses as much as digits as its factorization.

2655443533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116626.

The product of its digits is 648000, while the sum is 40.

The square root of 2655443533 is about 51530.9958471598. The cubic root of 2655443533 is about 1384.7743915209.

The spelling of 2655443533 in words is "two billion, six hundred fifty-five million, four hundred forty-three thousand, five hundred thirty-three".