54550216705 has 8 divisors (see below), whose sum is σ = 65590402752. Its totient is φ = 43553411568.

The previous prime is 54550216691. The next prime is 54550216729. The reversal of 54550216705 is 50761205545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54550216705 - 2¹¹ = 54550214657 is a prime.

It is a super-2 number, since 2×54550216705² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10842459 + ... + 10847488.

It is an arithmetic number, because the mean of its divisors is an integer number (8198800344).

Almost surely, 2^54550216705 is an apocalyptic number.

It is an amenable number.

54550216705 is a deficient number, since it is larger than the sum of its proper divisors (11040186047).

54550216705 is a wasteful number, since it uses less digits than its factorization.

54550216705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21690455.

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 54550216705 in words is "fifty-four billion, five hundred fifty million, two hundred sixteen thousand, seven hundred five".