88544550 has 48 divisors (see below), whose sum is σ = 223213392. Its totient is φ = 23222400.

The previous prime is 88544539. The next prime is 88544557. The reversal of 88544550 is 5544588.

It is a junction number, because it is equal to n+sod(n) for n = 88544499 and 88544508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88544557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4312 + ... + 13988.

It is an arithmetic number, because the mean of its divisors is an integer number (4650279).

Almost surely, 2^88544550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88544550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111606696).

88544550 is an abundant number, since it is smaller than the sum of its proper divisors (134668842).

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

88544550 is a wasteful number, since it uses less digits than its factorization.

88544550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9753 (or 9748 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 88544550 is about 9409.8113689914. The cubic root of 88544550 is about 445.7116081541.

The spelling of 88544550 in words is "eighty-eight million, five hundred forty-four thousand, five hundred fifty".