555600055556 has 36 divisors (see below), whose sum is σ = 1218046281228. Its totient is φ = 219797823168.

The previous prime is 555600055537. The next prime is 555600055583. The reversal of 555600055556 is 655550006555.

It can be written as a sum of positive squares in 2 ways, for example, as 322378670656 + 233221384900 = 567784^2 + 482930^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 555600055556.

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 11 ways as a sum of consecutive naturals, for example, 109024151 + ... + 109029246.

It is an arithmetic number, because the mean of its divisors is an integer number (33834618923).

Almost surely, 2^555600055556 is an apocalyptic number.

It is an amenable number.

555600055556 is an abundant number, since it is smaller than the sum of its proper divisors (662446225672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555600055556 is a wasteful number, since it uses less digits than its factorization.

555600055556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218053428 (or 218053419 counting only the distinct ones).

The product of its (nonzero) digits is 2812500, while the sum is 47.

The spelling of 555600055556 in words is "five hundred fifty-five billion, six hundred million, fifty-five thousand, five hundred fifty-six".