106255558 has 4 divisors (see below), whose sum is σ = 159383340. Its totient is φ = 53127778.

The previous prime is 106255531. The next prime is 106255573. The reversal of 106255558 is 855552601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 855552601 = 31 ⋅27598471.

It is a super-3 number, since 3×106255558³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 26563888 + ... + 26563891.

It is an arithmetic number, because the mean of its divisors is an integer number (39845835).

Almost surely, 2^106255558 is an apocalyptic number.

106255558 is a deficient number, since it is larger than the sum of its proper divisors (53127782).

106255558 is an equidigital number, since it uses as much as digits as its factorization.

106255558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53127781.

The product of its (nonzero) digits is 60000, while the sum is 37.

The square root of 106255558 is about 10308.0336631193. The cubic root of 106255558 is about 473.6423771421.

The spelling of 106255558 in words is "one hundred six million, two hundred fifty-five thousand, five hundred fifty-eight".