555055055555 has 48 divisors (see below), whose sum is σ = 910268168544. Its totient is φ = 319392299520.

The previous prime is 555055055537. The next prime is 555055055561. The reversal of 555055055555 is 555550550555.

It is not a de Polignac number, because 555055055555 - 2²⁰ = 555054006979 is a prime.

It is a super-2 number, since 2×555055055555² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7886402 + ... + 7956471.

It is an arithmetic number, because the mean of its divisors is an integer number (18963920178).

Almost surely, 2^555055055555 is an apocalyptic number.

555055055555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555055055555 is a deficient number, since it is larger than the sum of its proper divisors (355213112989).

555055055555 is a wasteful number, since it uses less digits than its factorization.

555055055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15842916 (or 15842909 counting only the distinct ones).

The product of its (nonzero) digits is 9765625, while the sum is 50.

The spelling of 555055055555 in words is "five hundred fifty-five billion, fifty-five million, fifty-five thousand, five hundred fifty-five".