850061056 has 72 divisors (see below), whose sum is σ = 1852886000. Its totient is φ = 386850816.

The previous prime is 850061027. The next prime is 850061057. The reversal of 850061056 is 650160058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850061057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241195 + ... + 244693.

Almost surely, 2^850061056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 850061056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (926443000).

850061056 is an abundant number, since it is smaller than the sum of its proper divisors (1002824944).

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

850061056 is a wasteful number, since it uses less digits than its factorization.

850061056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601 (or 3587 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 850061056 is about 29155.8065571851. The cubic root of 850061056 is about 947.2909175878.

The spelling of 850061056 in words is "eight hundred fifty million, sixty-one thousand, fifty-six".