852774528 has 64 divisors (see below), whose sum is σ = 2270152800. Its totient is φ = 283634688.

The previous prime is 852774521. The next prime is 852774541. The reversal of 852774528 is 825477258.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (852774521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193275 + ... + 197637.

Almost surely, 2^852774528 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 852774528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135076400).

852774528 is an abundant number, since it is smaller than the sum of its proper divisors (1417378272).

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

852774528 is a wasteful number, since it uses less digits than its factorization.

852774528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889 (or 4877 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 48.

The square root of 852774528 is about 29202.3034707881. The cubic root of 852774528 is about 948.2977931798.

The spelling of 852774528 in words is "eight hundred fifty-two million, seven hundred seventy-four thousand, five hundred twenty-eight".