850056 has 16 divisors (see below), whose sum is σ = 2125200. Its totient is φ = 283344.

The previous prime is 850049. The next prime is 850061. The reversal of 850056 is 650058.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 35419 = 850056 / (8 + 5 + 0 + 0 + 5 + 6).

It is a plaindrome in base 13.

It is an unprimeable number.

850056 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17686 + ... + 17733.

It is an arithmetic number, because the mean of its divisors is an integer number (132825).

2⁸⁵⁰⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

850056 is an abundant number, since it is smaller than the sum of its proper divisors (1275144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

850056 is a wasteful number, since it uses less digits than its factorization.

850056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35428 (or 35424 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 850056 is about 921.9848154932. The cubic root of 850056 is about 94.7289039483.

The spelling of 850056 in words is "eight hundred fifty thousand, fifty-six".