5533007665 has 4 divisors (see below), whose sum is σ = 6639609204. Its totient is φ = 4426406128.

The previous prime is 5533007657. The next prime is 5533007681. The reversal of 5533007665 is 5667003355.

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 641963569 + 4891044096 = 25337^2 + 69936^2 .

It is a cyclic number.

It is not a de Polignac number, because 5533007665 - 2³ = 5533007657 is a prime.

It is a super-2 number, since 2×5533007665² = 61228347641897504450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 553300762 + ... + 553300771.

It is an arithmetic number, because the mean of its divisors is an integer number (1659902301).

Almost surely, 2^5533007665 is an apocalyptic number.

It is an amenable number.

5533007665 is a deficient number, since it is larger than the sum of its proper divisors (1106601539).

5533007665 is a wasteful number, since it uses less digits than its factorization.

5533007665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106601538.

The product of its (nonzero) digits is 283500, while the sum is 40.

The square root of 5533007665 is about 74384.1896171492. The cubic root of 5533007665 is about 1768.6982954832.

The spelling of 5533007665 in words is "five billion, five hundred thirty-three million, seven thousand, six hundred sixty-five".