850056155 has 8 divisors (see below), whose sum is σ = 1098534192. Its totient is φ = 627733728.

The previous prime is 850056139. The next prime is 850056169. The reversal of 850056155 is 551650058.

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 850056155 - 2⁴ = 850056139 is a prime.

It is a Duffinian number.

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, 6538829 + ... + 6538958.

It is an arithmetic number, because the mean of its divisors is an integer number (137316774).

Almost surely, 2^850056155 is an apocalyptic number.

850056155 is a deficient number, since it is larger than the sum of its proper divisors (248478037).

850056155 is a wasteful number, since it uses less digits than its factorization.

850056155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077805.

The product of its (nonzero) digits is 30000, while the sum is 35.

The square root of 850056155 is about 29155.7225086260. The cubic root of 850056155 is about 947.2890970590.

The spelling of 850056155 in words is "eight hundred fifty million, fifty-six thousand, one hundred fifty-five".