500055555055 has 16 divisors (see below), whose sum is σ = 685929452544. Its totient is φ = 342825749280.

The previous prime is 500055555031. The next prime is 500055555091. The reversal of 500055555055 is 550555550005.

It is not a de Polignac number, because 500055555055 - 2³¹ = 497908071407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500055554999 and 500055555017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1272201 + ... + 1618210.

It is an arithmetic number, because the mean of its divisors is an integer number (42870590784).

Almost surely, 2^500055555055 is an apocalyptic number.

500055555055 is a deficient number, since it is larger than the sum of its proper divisors (185873897489).

500055555055 is a wasteful number, since it uses less digits than its factorization.

500055555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895366.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 500055555055 in words is "five hundred billion, fifty-five million, five hundred fifty-five thousand, fifty-five".