86550282 has 192 divisors, whose sum is σ = 254392320. Its totient is φ = 21415104.

The previous prime is 86550257. The next prime is 86550283. The reversal of 86550282 is 28205568.

86550282 is a `hidden beast` number, since 86 + 550 + 28 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (86550283) 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 95 ways as a sum of consecutive naturals, for example, 840243 + ... + 840345.

It is an arithmetic number, because the mean of its divisors is an integer number (1324960).

Almost surely, 2^86550282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86550282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127196160).

86550282 is an abundant number, since it is smaller than the sum of its proper divisors (167842038).

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

86550282 is a wasteful number, since it uses less digits than its factorization.

86550282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 147 counting only the distinct ones).

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

The square root of 86550282 is about 9303.2404032144. The cubic root of 86550282 is about 442.3399478616.

The spelling of 86550282 in words is "eighty-six million, five hundred fifty thousand, two hundred eighty-two".