3550545550065 has 32 divisors (see below), whose sum is σ = 5940726333696. Its totient is φ = 1807363669760.

The previous prime is 3550545550063. The next prime is 3550545550117. The reversal of 3550545550065 is 5600555450553.

It is a happy number.

3550545550065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3550545550065 - 2¹ = 3550545550063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3550545549996 and 3550545550023.

It is not an unprimeable number, because it can be changed into a prime (3550545550063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11003034 + ... + 11321123.

It is an arithmetic number, because the mean of its divisors is an integer number (185647697928).

Almost surely, 2^{3550545550065} is an apocalyptic number.

It is an amenable number.

3550545550065 is a deficient number, since it is larger than the sum of its proper divisors (2390180783631).

3550545550065 is a wasteful number, since it uses less digits than its factorization.

3550545550065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22324649.

The product of its (nonzero) digits is 5625000, while the sum is 48.

The spelling of 3550545550065 in words is "three trillion, five hundred fifty billion, five hundred forty-five million, five hundred fifty thousand, sixty-five".