88550541520 has 160 divisors (see below), whose sum is σ = 236947334400. Its totient is φ = 30147379200.

The previous prime is 88550541509. The next prime is 88550541559. The reversal of 88550541520 is 2514505588.

It is a congruent number.

It is an unprimeable number.

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, 55308720 + ... + 55310320.

It is an arithmetic number, because the mean of its divisors is an integer number (1480920840).

Almost surely, 2^88550541520 is an apocalyptic number.

88550541520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88550541520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118473667200).

88550541520 is an abundant number, since it is smaller than the sum of its proper divisors (148396792880).

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

88550541520 is a wasteful number, since it uses less digits than its factorization.

88550541520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 43.

The spelling of 88550541520 in words is "eighty-eight billion, five hundred fifty million, five hundred forty-one thousand, five hundred twenty".