8552272 has 20 divisors (see below), whose sum is σ = 16975476. Its totient is φ = 4171520.

The previous prime is 8552267. The next prime is 8552279. The reversal of 8552272 is 2722558.

It can be written as a sum of positive squares in 2 ways, for example, as 2676496 + 5875776 = 1636^2 + 2424^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8552279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5863 + ... + 7174.

Almost surely, 2^8552272 is an apocalyptic number.

8552272 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8552272 is a deficient number, since it is larger than the sum of its proper divisors (8423204).

8552272 is a wasteful number, since it uses less digits than its factorization.

8552272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13086 (or 13080 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 8552272 is about 2924.4267814394. The cubic root of 8552272 is about 204.5002460926.

The spelling of 8552272 in words is "eight million, five hundred fifty-two thousand, two hundred seventy-two".