552168173 has 8 divisors (see below), whose sum is σ = 564245760. Its totient is φ = 540104400.

The previous prime is 552168161. The next prime is 552168181. The reversal of 552168173 is 371861255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552168173 - 2¹⁸ = 551906029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552168103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153368 + ... + 156926.

It is an arithmetic number, because the mean of its divisors is an integer number (70530720).

Almost surely, 2^552168173 is an apocalyptic number.

It is an amenable number.

552168173 is a deficient number, since it is larger than the sum of its proper divisors (12077587).

552168173 is a wasteful number, since it uses less digits than its factorization.

552168173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907.

The product of its digits is 50400, while the sum is 38.

The square root of 552168173 is about 23498.2589355041. The cubic root of 552168173 is about 820.3964833571.

The spelling of 552168173 in words is "five hundred fifty-two million, one hundred sixty-eight thousand, one hundred seventy-three".