5556510556605 has 48 divisors (see below), whose sum is σ = 9855854236800. Its totient is φ = 2894382255744.

The previous prime is 5556510556579. The next prime is 5556510556607. The reversal of 5556510556605 is 5066550156555.

5556510556605 is a `hidden beast` number, since 5 + 5 + 5 + 65 + 10 + 5 + 566 + 0 + 5 = 666.

It is not a de Polignac number, because 5556510556605 - 2²⁵ = 5556477002173 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556510556607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36528496 + ... + 36680294.

It is an arithmetic number, because the mean of its divisors is an integer number (205330296600).

Almost surely, 2^{5556510556605} is an apocalyptic number.

It is an amenable number.

5556510556605 is a deficient number, since it is larger than the sum of its proper divisors (4299343680195).

5556510556605 is a wasteful number, since it uses less digits than its factorization.

5556510556605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170770 (or 170767 counting only the distinct ones).

The product of its (nonzero) digits is 16875000, while the sum is 54.

The spelling of 5556510556605 in words is "five trillion, five hundred fifty-six billion, five hundred ten million, five hundred fifty-six thousand, six hundred five".