44066550 has 96 divisors (see below), whose sum is σ = 126313344. Its totient is φ = 10048000.

The previous prime is 44066543. The next prime is 44066557. The reversal of 44066550 is 5566044.

44066550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44066543) and next prime (44066557).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44066557) 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 47 ways as a sum of consecutive naturals, for example, 27265 + ... + 28835.

It is an arithmetic number, because the mean of its divisors is an integer number (1315764).

Almost surely, 2^44066550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44066550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63156672).

44066550 is an abundant number, since it is smaller than the sum of its proper divisors (82246794).

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

44066550 is a wasteful number, since it uses less digits than its factorization.

44066550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 44066550 is about 6638.2640803150. The cubic root of 44066550 is about 353.2127322674.

The spelling of 44066550 in words is "forty-four million, sixty-six thousand, five hundred fifty".