44385552 has 120 divisors (see below), whose sum is σ = 131126528. Its totient is φ = 13996800.

The previous prime is 44385547. The next prime is 44385559. The reversal of 44385552 is 25558344.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (44385559) 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, 272223 + ... + 272385.

Almost surely, 2^44385552 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 44385552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65563264).

44385552 is an abundant number, since it is smaller than the sum of its proper divisors (86740976).

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

44385552 is a wasteful number, since it uses less digits than its factorization.

44385552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 260 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 44385552 is about 6662.2482691656. The cubic root of 44385552 is about 354.0629975023.

The spelling of 44385552 in words is "forty-four million, three hundred eighty-five thousand, five hundred fifty-two".