550030 has 16 divisors (see below), whose sum is σ = 1066464. Its totient is φ = 203040.

The previous prime is 550027. The next prime is 550049. The reversal of 550030 is 30055.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 1986 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (66654).

2⁵⁵⁰⁰³⁰ is an apocalyptic number.

550030 is a deficient number, since it is larger than the sum of its proper divisors (516434).

550030 is a wasteful number, since it uses less digits than its factorization.

550030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251.

The product of its (nonzero) digits is 75, while the sum is 13.

The square root of 550030 is about 741.6400744296. The cubic root of 550030 is about 81.9336167080.

Adding to 550030 its reverse (30055), we get a palindrome (580085).

The spelling of 550030 in words is "five hundred fifty thousand, thirty".