552165066 has 32 divisors (see below), whose sum is σ = 1299214080. Its totient is φ = 173227968.

The previous prime is 552165043. The next prime is 552165067. The reversal of 552165066 is 660561255.

It is a happy number.

552165066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×552165066² = 609772520221568712, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 552165066.

It is not an unprimeable number, because it can be changed into a prime (552165067) 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, 299826 + ... + 301661.

It is an arithmetic number, because the mean of its divisors is an integer number (40600440).

Almost surely, 2^552165066 is an apocalyptic number.

552165066 is an abundant number, since it is smaller than the sum of its proper divisors (747049014).

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

552165066 is a wasteful number, since it uses less digits than its factorization.

552165066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601515 (or 601509 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 552165066 is about 23498.1928241301. The cubic root of 552165066 is about 820.3949445888.

The spelling of 552165066 in words is "five hundred fifty-two million, one hundred sixty-five thousand, sixty-six".