88128528 has 20 divisors (see below), whose sum is σ = 227665488. Its totient is φ = 29376160.

The previous prime is 88128511. The next prime is 88128539. The reversal of 88128528 is 82582188.

It is a self number, because there is not a number n which added to its sum of digits gives 88128528.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917958 + ... + 918053.

Almost surely, 2^88128528 is an apocalyptic number.

It is an amenable number.

88128528 is an abundant number, since it is smaller than the sum of its proper divisors (139536960).

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

88128528 is a wasteful number, since it uses less digits than its factorization.

88128528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836022 (or 1836016 counting only the distinct ones).

The product of its digits is 81920, while the sum is 42.

The square root of 88128528 is about 9387.6795854993. The cubic root of 88128528 is about 445.0124610406.

The spelling of 88128528 in words is "eighty-eight million, one hundred twenty-eight thousand, five hundred twenty-eight".