54517522805 has 16 divisors (see below), whose sum is σ = 65695069440. Its totient is φ = 43431666432.

The previous prime is 54517522793. The next prime is 54517522837. The reversal of 54517522805 is 50822571545.

It is a cyclic number.

It is not a de Polignac number, because 54517522805 - 2⁴ = 54517522789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284077 + ... + 1325853.

It is an arithmetic number, because the mean of its divisors is an integer number (4105941840).

Almost surely, 2^54517522805 is an apocalyptic number.

It is an amenable number.

54517522805 is a deficient number, since it is larger than the sum of its proper divisors (11177546635).

54517522805 is a wasteful number, since it uses less digits than its factorization.

54517522805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42868.

The product of its (nonzero) digits is 560000, while the sum is 44.

The spelling of 54517522805 in words is "fifty-four billion, five hundred seventeen million, five hundred twenty-two thousand, eight hundred five".