44430000550 has 96 divisors (see below), whose sum is σ = 92025297504. Its totient is φ = 15854208000.

The previous prime is 44430000493. The next prime is 44430000551. The reversal of 44430000550 is 5500003444.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44430000551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2843760 + ... + 2859340.

It is an arithmetic number, because the mean of its divisors is an integer number (958596849).

Almost surely, 2^44430000550 is an apocalyptic number.

44430000550 is an abundant number, since it is smaller than the sum of its proper divisors (47595296954).

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

44430000550 is a wasteful number, since it uses less digits than its factorization.

44430000550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15754 (or 15749 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 44430000550 its reverse (5500003444), we get a palindrome (49930003994).

The spelling of 44430000550 in words is "forty-four billion, four hundred thirty million, five hundred fifty", and thus it is an aban number.