99552544 has 96 divisors (see below), whose sum is σ = 255540096. Its totient is φ = 37048320.

The previous prime is 99552539. The next prime is 99552547. The reversal of 99552544 is 44525599.

99552544 = 855² + 856² + ... + 973².

It is a self number, because there is not a number n which added to its sum of digits gives 99552544.

It is not an unprimeable number, because it can be changed into a prime (99552547) 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 15 ways as a sum of consecutive naturals, for example, 48499 + ... + 50509.

It is an arithmetic number, because the mean of its divisors is an integer number (2661876).

Almost surely, 2^99552544 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 99552544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127770048).

99552544 is an abundant number, since it is smaller than the sum of its proper divisors (155987552).

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

99552544 is a wasteful number, since it uses less digits than its factorization.

99552544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058 (or 2050 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 99552544 is about 9977.6021167413. The cubic root of 99552544 is about 463.4655459464.

The spelling of 99552544 in words is "ninety-nine million, five hundred fifty-two thousand, five hundred forty-four".