8552169 has 16 divisors (see below), whose sum is σ = 12846400. Its totient is φ = 5622048.

The previous prime is 8552161. The next prime is 8552177. The reversal of 8552169 is 9612558.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8552161) and next prime (8552177).

It is not a de Polignac number, because 8552169 - 2³ = 8552161 is a prime.

It is a super-2 number, since 2×8552169² = 146279189209122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8552161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199 + ... + 4140.

It is an arithmetic number, because the mean of its divisors is an integer number (802900).

Almost surely, 2^8552169 is an apocalyptic number.

It is an amenable number.

8552169 is a deficient number, since it is larger than the sum of its proper divisors (4294231).

8552169 is a wasteful number, since it uses less digits than its factorization.

8552169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421 (or 4415 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 8552169 is about 2924.4091710976. The cubic root of 8552169 is about 204.4994251174.

The spelling of 8552169 in words is "eight million, five hundred fifty-two thousand, one hundred sixty-nine".