555500005005 has 16 divisors (see below), whose sum is σ = 969600009024. Its totient is φ = 269333335680.

The previous prime is 555500004979. The next prime is 555500005009. The reversal of 555500005005 is 500500005555.

It is not a de Polignac number, because 555500005005 - 2¹⁴ = 555499988621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555500005009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1683333184 + ... + 1683333513.

It is an arithmetic number, because the mean of its divisors is an integer number (60600000564).

Almost surely, 2^555500005005 is an apocalyptic number.

555500005005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

555500005005 is a deficient number, since it is larger than the sum of its proper divisors (414100004019).

555500005005 is a wasteful number, since it uses less digits than its factorization.

555500005005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366666716.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 555500005005 in words is "five hundred fifty-five billion, five hundred million, five thousand, five".