552000030 has 64 divisors (see below), whose sum is σ = 1435408128. Its totient is φ = 135313920.

The previous prime is 552000019. The next prime is 552000037. The reversal of 552000030 is 30000255.

552000030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 551999973 and 552000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552000037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9345 + ... + 34515.

It is an arithmetic number, because the mean of its divisors is an integer number (22428252).

Almost surely, 2^552000030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552000030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717704064).

552000030 is an abundant number, since it is smaller than the sum of its proper divisors (883408098).

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

552000030 is a wasteful number, since it uses less digits than its factorization.

552000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25241.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 552000030 is about 23494.6808873839. The cubic root of 552000030 is about 820.3132008012.

Adding to 552000030 its reverse (30000255), we get a palindrome (582000285).

The spelling of 552000030 in words is "five hundred fifty-two million, thirty", and thus it is an aban number.