885550 has 24 divisors (see below), whose sum is σ = 1674000. Its totient is φ = 348480.

The previous prime is 885529. The next prime is 885551. The reversal of 885550 is 55588.

It is a happy number.

885550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885551) by changing a digit.

885550 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4351 + ... + 4549.

It is an arithmetic number, because the mean of its divisors is an integer number (69750).

2⁸⁸⁵⁵⁵⁰ is an apocalyptic number.

885550 is a deficient number, since it is larger than the sum of its proper divisors (788450).

885550 is a wasteful number, since it uses less digits than its factorization.

885550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 885550 is about 941.0366624101. The cubic root of 885550 is about 96.0294325263.

It can be divided in two parts, 8 and 85550, that added together give a palindrome (85558).

The spelling of 885550 in words is "eight hundred eighty-five thousand, five hundred fifty".