5506201565 has 4 divisors (see below), whose sum is σ = 6607441884. Its totient is φ = 4404961248.

The previous prime is 5506201523. The next prime is 5506201567. The reversal of 5506201565 is 5651026055.

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 1288738201 + 4217463364 = 35899^2 + 64942^2 .

It is a cyclic number.

It is not a de Polignac number, because 5506201565 - 2²⁸ = 5237766109 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 (5506201567) 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, 550620152 + ... + 550620161.

It is an arithmetic number, because the mean of its divisors is an integer number (1651860471).

Almost surely, 2^5506201565 is an apocalyptic number.

It is an amenable number.

5506201565 is a deficient number, since it is larger than the sum of its proper divisors (1101240319).

5506201565 is a wasteful number, since it uses less digits than its factorization.

5506201565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101240318.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5506201565 is about 74203.7840342391. The cubic root of 5506201565 is about 1765.8373634518.

The spelling of 5506201565 in words is "five billion, five hundred six million, two hundred one thousand, five hundred sixty-five".