505005550006 has 16 divisors (see below), whose sum is σ = 799924734000. Its totient is φ = 238448890368.

The previous prime is 505005549899. The next prime is 505005550019. The reversal of 505005550006 is 600055500505.

It is a self number, because there is not a number n which added to its sum of digits gives 505005550006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21217531 + ... + 21241318.

It is an arithmetic number, because the mean of its divisors is an integer number (49995295875).

Almost surely, 2^505005550006 is an apocalyptic number.

505005550006 is a deficient number, since it is larger than the sum of its proper divisors (294919183994).

505005550006 is a wasteful number, since it uses less digits than its factorization.

505005550006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42459183.

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 505005550006 in words is "five hundred five billion, five million, five hundred fifty thousand, six".