5543455613 has 4 divisors (see below), whose sum is σ = 5556623388. Its totient is φ = 5530287840.

The previous prime is 5543455609. The next prime is 5543455633. The reversal of 5543455613 is 3165543455.

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 157803844 + 5385651769 = 12562^2 + 73387^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543455613 - 2² = 5543455609 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 (5543455633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6583256 + ... + 6584097.

It is an arithmetic number, because the mean of its divisors is an integer number (1389155847).

Almost surely, 2^5543455613 is an apocalyptic number.

It is an amenable number.

5543455613 is a deficient number, since it is larger than the sum of its proper divisors (13167775).

5543455613 is a wasteful number, since it uses less digits than its factorization.

5543455613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13167774.

The product of its digits is 540000, while the sum is 41.

The square root of 5543455613 is about 74454.3861233171. The cubic root of 5543455613 is about 1769.8108699147.

The spelling of 5543455613 in words is "five billion, five hundred forty-three million, four hundred fifty-five thousand, six hundred thirteen".