13054565533 has 4 divisors (see below), whose sum is σ = 13054813120. Its totient is φ = 13054317948.

The previous prime is 13054565519. The next prime is 13054565549. The reversal of 13054565533 is 33556545031.

13054565533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 33556545031 = 19 ⋅1766133949.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13054565533 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 (13054565033) 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, 9573 + ... + 161866.

It is an arithmetic number, because the mean of its divisors is an integer number (3263703280).

Almost surely, 2^13054565533 is an apocalyptic number.

It is an amenable number.

13054565533 is a deficient number, since it is larger than the sum of its proper divisors (247587).

13054565533 is an equidigital number, since it uses as much as digits as its factorization.

13054565533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247586.

The product of its (nonzero) digits is 405000, while the sum is 40.

The spelling of 13054565533 in words is "thirteen billion, fifty-four million, five hundred sixty-five thousand, five hundred thirty-three".