850500052 has 12 divisors (see below), whose sum is σ = 1539698580. Its totient is φ = 410586176.

The previous prime is 850500047. The next prime is 850500061. The reversal of 850500052 is 250005058.

850500052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 465006096 + 385493956 = 21564^2 + 19634^2 .

It is a congruent 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, 3665833 + ... + 3666064.

It is an arithmetic number, because the mean of its divisors is an integer number (128308215).

Almost surely, 2^850500052 is an apocalyptic number.

It is an amenable number.

850500052 is a deficient number, since it is larger than the sum of its proper divisors (689198528).

850500052 is a wasteful number, since it uses less digits than its factorization.

850500052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7331930 (or 7331928 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 850500052 is about 29163.3340343658. The cubic root of 850500052 is about 947.4539589577.

The spelling of 850500052 in words is "eight hundred fifty million, five hundred thousand, fifty-two".