887550 has 48 divisors (see below), whose sum is σ = 2260272. Its totient is φ = 230400.

The previous prime is 887543. The next prime is 887567. The reversal of 887550 is 55788.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

887550 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 23 ways as a sum of consecutive naturals, for example, 9102 + ... + 9198.

It is an arithmetic number, because the mean of its divisors is an integer number (47089).

2⁸⁸⁷⁵⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130136).

887550 is an abundant number, since it is smaller than the sum of its proper divisors (1372722).

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

887550 is a wasteful number, since it uses less digits than its factorization.

887550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 887550 is about 942.0987209417. The cubic root of 887550 is about 96.1016717972.

The spelling of 887550 in words is "eight hundred eighty-seven thousand, five hundred fifty".