88515500 has 96 divisors (see below), whose sum is σ = 207567360. Its totient is φ = 32894400.

The previous prime is 88515467. The next prime is 88515503. The reversal of 88515500 is 551588.

It is not an unprimeable number, because it can be changed into a prime (88515503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494411 + ... + 494589.

It is an arithmetic number, because the mean of its divisors is an integer number (2162160).

Almost surely, 2^88515500 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 88515500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103783680).

88515500 is an abundant number, since it is smaller than the sum of its proper divisors (119051860).

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

88515500 is a wasteful number, since it uses less digits than its factorization.

88515500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 88515500 is about 9408.2676407509. The cubic root of 88515500 is about 445.6628592908.

The spelling of 88515500 in words is "eighty-eight million, five hundred fifteen thousand, five hundred".