8552280 has 192 divisors, whose sum is σ = 30643200. Its totient is φ = 1900800.

The previous prime is 8552279. The next prime is 8552281. The reversal of 8552280 is 822558.

8552280 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8552279) and next prime (8552281).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8552281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 275865 + ... + 275895.

It is an arithmetic number, because the mean of its divisors is an integer number (159600).

Almost surely, 2^8552280 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 8552280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15321600).

8552280 is an abundant number, since it is smaller than the sum of its proper divisors (22090920).

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

8552280 is a wasteful number, since it uses less digits than its factorization.

8552280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 8552280 is about 2924.4281492285. The cubic root of 8552280 is about 204.5003098574.

The spelling of 8552280 in words is "eight million, five hundred fifty-two thousand, two hundred eighty".