50105555555 has 16 divisors (see below), whose sum is σ = 65617828704. Its totient is φ = 36426458880.

The previous prime is 50105555527. The next prime is 50105555593. The reversal of 50105555555 is 55555550105.

It is not a de Polignac number, because 50105555555 - 2²⁴ = 50088778339 is a prime.

It is a Duffinian number.

50105555555 is a modest number, since divided by 555555 gives 50105 as remainder.

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 15 ways as a sum of consecutive naturals, for example, 28184 + ... + 317813.

It is an arithmetic number, because the mean of its divisors is an integer number (4101114294).

Almost surely, 2^50105555555 is an apocalyptic number.

50105555555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50105555555 is a deficient number, since it is larger than the sum of its proper divisors (15512273149).

50105555555 is a wasteful number, since it uses less digits than its factorization.

50105555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348646.

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 50105555555 in words is "fifty billion, one hundred five million, five hundred fifty-five thousand, five hundred fifty-five".