44399053508 has 12 divisors (see below), whose sum is σ = 77701274112. Its totient is φ = 22198689480.

The previous prime is 44399053507. The next prime is 44399053537. The reversal of 44399053508 is 80535099344.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44399053507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81308 + ... + 308883.

It is an arithmetic number, because the mean of its divisors is an integer number (6475106176).

Almost surely, 2^44399053508 is an apocalyptic number.

It is an amenable number.

44399053508 is a deficient number, since it is larger than the sum of its proper divisors (33302220604).

44399053508 is a wasteful number, since it uses less digits than its factorization.

44399053508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418642 (or 418640 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 44399053508 in words is "forty-four billion, three hundred ninety-nine million, fifty-three thousand, five hundred eight".