852450550 has 144 divisors (see below), whose sum is σ = 1982404368. Its totient is φ = 270950400.

The previous prime is 852450481. The next prime is 852450553. The reversal of 852450550 is 55054258.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852450553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4039945 + ... + 4040155.

It is an arithmetic number, because the mean of its divisors is an integer number (13766697).

Almost surely, 2^852450550 is an apocalyptic number.

852450550 is an abundant number, since it is smaller than the sum of its proper divisors (1129953818).

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

852450550 is a wasteful number, since it uses less digits than its factorization.

852450550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 852450550 is about 29196.7558129324. The cubic root of 852450550 is about 948.1776885382.

The spelling of 852450550 in words is "eight hundred fifty-two million, four hundred fifty thousand, five hundred fifty".