550048 has 12 divisors (see below), whose sum is σ = 1082970. Its totient is φ = 275008.

The previous prime is 550027. The next prime is 550049. The reversal of 550048 is 840055.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 345744 + 204304 = 588^2 + 452^2 .

It is not an unprimeable number, because it can be changed into a prime (550049) by changing a digit.

550048 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 as a sum of consecutive naturals, namely, 8563 + ... + 8626.

2⁵⁵⁰⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

550048 is a deficient number, since it is larger than the sum of its proper divisors (532922).

550048 is a wasteful number, since it uses less digits than its factorization.

550048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17199 (or 17191 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 550048 is about 741.6522095969. The cubic root of 550048 is about 81.9345104708.

The spelling of 550048 in words is "five hundred fifty thousand, forty-eight".