109946555 has 8 divisors (see below), whose sum is σ = 137672352. Its totient is φ = 84132928.

The previous prime is 109946537. The next prime is 109946579. The reversal of 109946555 is 555649901.

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

It is a cyclic number.

It is not a de Polignac number, because 109946555 - 2¹⁰ = 109945531 is a prime.

It is a Duffinian number.

It is a zygodrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477914 + ... + 478143.

It is an arithmetic number, because the mean of its divisors is an integer number (17209044).

Almost surely, 2^109946555 is an apocalyptic number.

109946555 is a deficient number, since it is larger than the sum of its proper divisors (27725797).

109946555 is an equidigital number, since it uses as much as digits as its factorization.

109946555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956085.

The product of its (nonzero) digits is 243000, while the sum is 44.

The square root of 109946555 is about 10485.5402817404. The cubic root of 109946555 is about 479.0643739128.

The spelling of 109946555 in words is "one hundred nine million, nine hundred forty-six thousand, five hundred fifty-five".