86053320 has 256 divisors, whose sum is σ = 313632000. Its totient is φ = 20901888.

The previous prime is 86053309. The next prime is 86053339. The reversal of 86053320 is 2335068.

86053320 is a `hidden beast` number, since 8 + 605 + 33 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 789426 + ... + 789534.

It is an arithmetic number, because the mean of its divisors is an integer number (1225125).

Almost surely, 2^86053320 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 86053320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156816000).

86053320 is an abundant number, since it is smaller than the sum of its proper divisors (227578680).

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

86053320 is a wasteful number, since it uses less digits than its factorization.

86053320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 86053320 is about 9276.4928717700. The cubic root of 86053320 is about 441.4917001672.

Adding to 86053320 its reverse (2335068), we get a palindrome (88388388).

The spelling of 86053320 in words is "eighty-six million, fifty-three thousand, three hundred twenty".