8055155 has 4 divisors (see below), whose sum is σ = 9666192. Its totient is φ = 6444120.

The previous prime is 8055149. The next prime is 8055167. The reversal of 8055155 is 5515508.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-8055155 is a prime.

It is a Duffinian number.

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, 805511 + ... + 805520.

It is an arithmetic number, because the mean of its divisors is an integer number (2416548).

Almost surely, 2^8055155 is an apocalyptic number.

8055155 is a deficient number, since it is larger than the sum of its proper divisors (1611037).

8055155 is a wasteful number, since it uses less digits than its factorization.

8055155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611036.

The product of its (nonzero) digits is 5000, while the sum is 29.

The square root of 8055155 is about 2838.1604958141. The cubic root of 8055155 is about 200.4585727516.

The spelling of 8055155 in words is "eight million, fifty-five thousand, one hundred fifty-five".