552018 has 8 divisors (see below), whose sum is σ = 1104048. Its totient is φ = 184004.

The previous prime is 552011. The next prime is 552029. The reversal of 552018 is 810255.

It is a sphenic number, since it is the product of 3 distinct primes.

552018 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 551985 and 552003.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 552018.

It is not an unprimeable number, because it can be changed into a prime (552011) by changing a digit.

552018 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 3 ways as a sum of consecutive naturals, for example, 45996 + ... + 46007.

It is an arithmetic number, because the mean of its divisors is an integer number (138006).

2⁵⁵²⁰¹⁸ is an apocalyptic number.

552018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

552018 is a wasteful number, since it uses less digits than its factorization.

552018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92008.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 552018 is about 742.9791383343. The cubic root of 552018 is about 82.0322102291.

The spelling of 552018 in words is "five hundred fifty-two thousand, eighteen".