505005556006 has 16 divisors (see below), whose sum is σ = 865848345120. Its totient is φ = 216399818880.

The previous prime is 505005555973. The next prime is 505005556019. The reversal of 505005556006 is 600655500505.

It is a super-2 number, since 2×505005556006² (a number of 24 digits) contains 22 as substring.

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, 2493541 + ... + 2688448.

It is an arithmetic number, because the mean of its divisors is an integer number (54115521570).

Almost surely, 2^505005556006 is an apocalyptic number.

505005556006 is a deficient number, since it is larger than the sum of its proper divisors (360842789114).

505005556006 is a wasteful number, since it uses less digits than its factorization.

505005556006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188959.

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 505005556006 in words is "five hundred five billion, five million, five hundred fifty-six thousand, six".