100000055605556 has 6 divisors (see below), whose sum is σ = 175000097309730. Its totient is φ = 50000027802776.

The previous prime is 100000055605553. The next prime is 100000055605573. The reversal of 100000055605556 is 655506550000001.

It can be written as a sum of positive squares in only one way, i.e., 95576041690000 + 4424013915556 = 9776300^2 + 2103334^2 .

It is a super-2 number, since 2×100000055605556² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000055605553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500006950691 + ... + 12500006950698.

It is an arithmetic number, because the mean of its divisors is an integer number (29166682884955).

Almost surely, 2^{100000055605556} is an apocalyptic number.

It is an amenable number.

100000055605556 is a deficient number, since it is larger than the sum of its proper divisors (75000041704174).

100000055605556 is a wasteful number, since it uses less digits than its factorization.

100000055605556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25000013901393 (or 25000013901391 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 100000055605556 in words is "one hundred trillion, fifty-five million, six hundred five thousand, five hundred fifty-six".