552065444 has 48 divisors (see below), whose sum is σ = 1171537920. Its totient is φ = 222354720.

The previous prime is 552065441. The next prime is 552065471. The reversal of 552065444 is 444560255.

552065444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (552065441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63479 + ... + 71649.

It is an arithmetic number, because the mean of its divisors is an integer number (24407040).

Almost surely, 2^552065444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552065444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585768960).

552065444 is an abundant number, since it is smaller than the sum of its proper divisors (619472476).

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

552065444 is a wasteful number, since it uses less digits than its factorization.

552065444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328 (or 8326 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 552065444 is about 23496.0729484738. The cubic root of 552065444 is about 820.3456028817.

The spelling of 552065444 in words is "five hundred fifty-two million, sixty-five thousand, four hundred forty-four".