5505505550554 has 16 divisors (see below), whose sum is σ = 8488535375592. Its totient is φ = 2676913028608.

The previous prime is 5505505550549. The next prime is 5505505550579. The reversal of 5505505550554 is 4550555055055.

It can be written as a sum of positive squares in 4 ways, for example, as 3371729595529 + 2133775955025 = 1836227^2 + 1460745^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5505505550498 and 5505505550507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229805419 + ... + 229829374.

Almost surely, 2^{5505505550554} is an apocalyptic number.

5505505550554 is a deficient number, since it is larger than the sum of its proper divisors (2983029825038).

5505505550554 is a wasteful number, since it uses less digits than its factorization.

5505505550554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459634961.

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 5505505550554 in words is "five trillion, five hundred five billion, five hundred five million, five hundred fifty thousand, five hundred fifty-four".