500050055555 has 16 divisors (see below), whose sum is σ = 609309692064. Its totient is φ = 393879383040.

The previous prime is 500050055539. The next prime is 500050055569. The reversal of 500050055555 is 555550050005.

It is not a de Polignac number, because 500050055555 - 2⁴ = 500050055539 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 338489 + ... + 1055781.

It is an arithmetic number, because the mean of its divisors is an integer number (38081855754).

Almost surely, 2^500050055555 is an apocalyptic number.

500050055555 is a deficient number, since it is larger than the sum of its proper divisors (109259636509).

500050055555 is a wasteful number, since it uses less digits than its factorization.

500050055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719446.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 500050055555 in words is "five hundred billion, fifty million, fifty-five thousand, five hundred fifty-five".