555505055554 has 16 divisors (see below), whose sum is σ = 853614407520. Its totient is φ = 270967451040.

The previous prime is 555505055543. The next prime is 555505055563. The reversal of 555505055554 is 455550505555.

It is a junction number, because it is equal to n+sod(n) for n = 555505055498 and 555505055507.

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 7 ways as a sum of consecutive naturals, for example, 2224957 + ... + 2461999.

It is an arithmetic number, because the mean of its divisors is an integer number (53350900470).

Almost surely, 2^555505055554 is an apocalyptic number.

555505055554 is a deficient number, since it is larger than the sum of its proper divisors (298109351966).

555505055554 is a wasteful number, since it uses less digits than its factorization.

555505055554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265665.

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

The spelling of 555505055554 in words is "five hundred fifty-five billion, five hundred five million, fifty-five thousand, five hundred fifty-four".