552000240 has 120 divisors (see below), whose sum is σ = 2022357168. Its totient is φ = 133816320.

The previous prime is 552000223. The next prime is 552000257. The reversal of 552000240 is 42000255.

552000240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (552000223) and next prime (552000257).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26929 + ... + 42768.

Almost surely, 2^552000240 is an apocalyptic number.

It is an amenable number.

552000240 is an abundant number, since it is smaller than the sum of its proper divisors (1470356928).

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

552000240 is a wasteful number, since it uses less digits than its factorization.

552000240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69727 (or 69718 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 552000240 is about 23494.6853564801. The cubic root of 552000240 is about 820.3133048264.

Adding to 552000240 its reverse (42000255), we get a palindrome (594000495).

The spelling of 552000240 in words is "five hundred fifty-two million, two hundred forty", and thus it is an aban number.