5545555055546 has 16 divisors (see below), whose sum is σ = 9101960191008. Its totient is φ = 2513091411600.

The previous prime is 5545555055527. The next prime is 5545555055567. The reversal of 5545555055546 is 6455505555455.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380764145 + ... + 380778708.

It is an arithmetic number, because the mean of its divisors is an integer number (568872511938).

Almost surely, 2^{5545555055546} is an apocalyptic number.

5545555055546 is a deficient number, since it is larger than the sum of its proper divisors (3556405135462).

5545555055546 is a wasteful number, since it uses less digits than its factorization.

5545555055546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761543197.

The product of its (nonzero) digits is 187500000, while the sum is 59.

The spelling of 5545555055546 in words is "five trillion, five hundred forty-five billion, five hundred fifty-five million, fifty-five thousand, five hundred forty-six".