86055528 has 64 divisors (see below), whose sum is σ = 239702400. Its totient is φ = 25562880.

The previous prime is 86055527. The next prime is 86055533. The reversal of 86055528 is 82555068.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (86055523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4293 + ... + 13803.

It is an arithmetic number, because the mean of its divisors is an integer number (3745350).

Almost surely, 2^86055528 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 86055528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119851200).

86055528 is an abundant number, since it is smaller than the sum of its proper divisors (153646872).

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

86055528 is a wasteful number, since it uses less digits than its factorization.

86055528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9562 (or 9558 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 86055528 is about 9276.6118815007. The cubic root of 86055528 is about 441.4954761414.

The spelling of 86055528 in words is "eighty-six million, fifty-five thousand, five hundred twenty-eight".