8573552 has 40 divisors (see below), whose sum is σ = 18290496. Its totient is φ = 3868416.

The previous prime is 8573533. The next prime is 8573561. The reversal of 8573552 is 2553758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9338 + ... + 10214.

Almost surely, 2^8573552 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 8573552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9145248).

8573552 is an abundant number, since it is smaller than the sum of its proper divisors (9716944).

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

8573552 is a wasteful number, since it uses less digits than its factorization.

8573552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 939 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 8573552 is about 2928.0628408557. The cubic root of 8573552 is about 204.6697199986.

It can be divided in two parts, 85 and 73552, that added together give a palindrome (73637).

The spelling of 8573552 in words is "eight million, five hundred seventy-three thousand, five hundred fifty-two".