605000055506 has 16 divisors (see below), whose sum is σ = 1131428675520. Its totient is φ = 235714307280.

The previous prime is 605000055479. The next prime is 605000055509. The reversal of 605000055506 is 605550000506.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (605000055509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1964285741 + ... + 1964286048.

It is an arithmetic number, because the mean of its divisors is an integer number (70714292220).

Almost surely, 2^605000055506 is an apocalyptic number.

605000055506 is a deficient number, since it is larger than the sum of its proper divisors (526428620014).

605000055506 is a wasteful number, since it uses less digits than its factorization.

605000055506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928571809.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 605000055506 in words is "six hundred five billion, fifty-five thousand, five hundred six".