5543065061 has 4 divisors (see below), whose sum is σ = 5543246412. Its totient is φ = 5542883712.

The previous prime is 5543065057. The next prime is 5543065091. The reversal of 5543065061 is 1605603455.

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 2406393025 + 3136672036 = 49055^2 + 56006^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543065061 - 2² = 5543065057 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 (5543065091) 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, 32300 + ... + 110133.

It is an arithmetic number, because the mean of its divisors is an integer number (1385811603).

Almost surely, 2^5543065061 is an apocalyptic number.

It is an amenable number.

5543065061 is a deficient number, since it is larger than the sum of its proper divisors (181351).

5543065061 is a wasteful number, since it uses less digits than its factorization.

5543065061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181350.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5543065061 is about 74451.7633169289. The cubic root of 5543065061 is about 1769.7693062249.

The spelling of 5543065061 in words is "five billion, five hundred forty-three million, sixty-five thousand, sixty-one".