852148550 has 72 divisors (see below), whose sum is σ = 1764215208. Its totient is φ = 305958400.

The previous prime is 852148513. The next prime is 852148621. The reversal of 852148550 is 55841258.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 501302 + ... + 502998.

It is an arithmetic number, because the mean of its divisors is an integer number (24502989).

Almost surely, 2^852148550 is an apocalyptic number.

852148550 is an abundant number, since it is smaller than the sum of its proper divisors (912066658).

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

852148550 is a wasteful number, since it uses less digits than its factorization.

852148550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 852148550 is about 29191.5835473172. The cubic root of 852148550 is about 948.0657041407.

The spelling of 852148550 in words is "eight hundred fifty-two million, one hundred forty-eight thousand, five hundred fifty".