485550 has 72 divisors (see below), whose sum is σ = 1421784. Its totient is φ = 118080.

The previous prime is 485543. The next prime is 485567. The reversal of 485550 is 55584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5809 + ... + 5891.

It is an arithmetic number, because the mean of its divisors is an integer number (19747).

2⁴⁸⁵⁵⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710892).

485550 is an abundant number, since it is smaller than the sum of its proper divisors (936234).

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

485550 is a wasteful number, since it uses less digits than its factorization.

485550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 485550 is about 696.8141789602. The cubic root of 485550 is about 78.5979682088.

It can be divided in two parts, 485 and 550, that added together give a triangular number (1035 = T₄₅).

The spelling of 485550 in words is "four hundred eighty-five thousand, five hundred fifty".