8552628 has 84 divisors (see below), whose sum is σ = 25707360. Its totient is φ = 2437776.

The previous prime is 8552623. The next prime is 8552629. The reversal of 8552628 is 8262558.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8552592 and 8552601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8552623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 20203 + ... + 20621.

It is an arithmetic number, because the mean of its divisors is an integer number (306040).

Almost surely, 2^8552628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8552628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12853680).

8552628 is an abundant number, since it is smaller than the sum of its proper divisors (17154732).

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

8552628 is a wasteful number, since it uses less digits than its factorization.

8552628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 431 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 8552628 is about 2924.4876474350. The cubic root of 8552628 is about 204.5030835872.

It can be divided in two parts, 8552 and 628, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 8552628 in words is "eight million, five hundred fifty-two thousand, six hundred twenty-eight".