44217005573856 has 48 divisors (see below), whose sum is σ = 116070953143824. Its totient is φ = 14738835062784.

The previous prime is 44217005573849. The next prime is 44217005573879. The reversal of 44217005573856 is 65837550071244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 44217005573796 and 44217005573805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6070816 + ... + 11193248.

It is an arithmetic number, because the mean of its divisors is an integer number (2418144857163).

Almost surely, 2^{44217005573856} is an apocalyptic number.

It is an amenable number.

44217005573856 is an abundant number, since it is smaller than the sum of its proper divisors (71853947569968).

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

44217005573856 is a wasteful number, since it uses less digits than its factorization.

44217005573856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212363 (or 5212355 counting only the distinct ones).

The product of its (nonzero) digits is 28224000, while the sum is 57.

The spelling of 44217005573856 in words is "forty-four trillion, two hundred seventeen billion, five million, five hundred seventy-three thousand, eight hundred fifty-six".