106555556 has 24 divisors (see below), whose sum is σ = 197191680. Its totient is φ = 50299200.

The previous prime is 106555549. The next prime is 106555571. The reversal of 106555556 is 655555601.

It is a super-2 number, since 2×106555556² = 22708173028938272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 5396 + ... + 15563.

It is an arithmetic number, because the mean of its divisors is an integer number (8216320).

Almost surely, 2^106555556 is an apocalyptic number.

It is an amenable number.

106555556 is a deficient number, since it is larger than the sum of its proper divisors (90636124).

106555556 is a wasteful number, since it uses less digits than its factorization.

106555556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21035 (or 21033 counting only the distinct ones).

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

The square root of 106555556 is about 10322.5750663291. The cubic root of 106555556 is about 474.0877130610.

The spelling of 106555556 in words is "one hundred six million, five hundred fifty-five thousand, five hundred fifty-six".