109955506 has 8 divisors (see below), whose sum is σ = 165044124. Its totient is φ = 54940800.

The previous prime is 109955497. The next prime is 109955519. The reversal of 109955506 is 605559901.

It can be written as a sum of positive squares in 2 ways, for example, as 93915481 + 16040025 = 9691^2 + 4005^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14595 + ... + 20806.

Almost surely, 2^109955506 is an apocalyptic number.

109955506 is a deficient number, since it is larger than the sum of its proper divisors (55088618).

109955506 is a wasteful number, since it uses less digits than its factorization.

109955506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36956.

The product of its (nonzero) digits is 60750, while the sum is 40.

The square root of 109955506 is about 10485.9670989375. The cubic root of 109955506 is about 479.0773741348.

The spelling of 109955506 in words is "one hundred nine million, nine hundred fifty-five thousand, five hundred six".