499655555 has 16 divisors (see below), whose sum is σ = 685831104. Its totient is φ = 342326400.

The previous prime is 499655549. The next prime is 499655573. The reversal of 499655555 is 555556994.

It is not a de Polignac number, because 499655555 - 2¹⁴ = 499639171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499655497 and 499655506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40049 + ... + 51021.

It is an arithmetic number, because the mean of its divisors is an integer number (42864444).

Almost surely, 2^499655555 is an apocalyptic number.

499655555 is a deficient number, since it is larger than the sum of its proper divisors (186175549).

499655555 is a wasteful number, since it uses less digits than its factorization.

499655555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12286.

The product of its digits is 6075000, while the sum is 53.

The square root of 499655555 is about 22352.9764237338. The cubic root of 499655555 is about 793.5182266645.

The spelling of 499655555 in words is "four hundred ninety-nine million, six hundred fifty-five thousand, five hundred fifty-five".