552005444 has 12 divisors (see below), whose sum is σ = 977648784. Its totient is φ = 272677224.

The previous prime is 552005413. The next prime is 552005449. The reversal of 552005444 is 444500255.

552005444 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 (552005449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831002 + ... + 831665.

It is an arithmetic number, because the mean of its divisors is an integer number (81470732).

Almost surely, 2^552005444 is an apocalyptic number.

It is an amenable number.

552005444 is a deficient number, since it is larger than the sum of its proper divisors (425643340).

552005444 is a wasteful number, since it uses less digits than its factorization.

552005444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662754 (or 1662752 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 552005444 is about 23494.7961046696. The cubic root of 552005444 is about 820.3158826617.

Adding to 552005444 its reverse (444500255), we get a palindrome (996505699).

The spelling of 552005444 in words is "five hundred fifty-two million, five thousand, four hundred forty-four".