5510665361 has 12 divisors (see below), whose sum is σ = 5849649972. Its totient is φ = 5190394464.

The previous prime is 5510665357. The next prime is 5510665403. The reversal of 5510665361 is 1635660155.

It can be written as a sum of positive squares in 2 ways, for example, as 3801339025 + 1709326336 = 61655^2 + 41344^2 .

It is not a de Polignac number, because 5510665361 - 2² = 5510665357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5510665331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18335 + ... + 106571.

It is an arithmetic number, because the mean of its divisors is an integer number (487470831).

Almost surely, 2^5510665361 is an apocalyptic number.

It is an amenable number.

5510665361 is a deficient number, since it is larger than the sum of its proper divisors (338984611).

5510665361 is a wasteful number, since it uses less digits than its factorization.

5510665361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88448 (or 88429 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 5510665361 is about 74233.8558947331. The cubic root of 5510665361 is about 1766.3144139553.

The spelling of 5510665361 in words is "five billion, five hundred ten million, six hundred sixty-five thousand, three hundred sixty-one".