54992680799 has 16 divisors (see below), whose sum is σ = 66202560000. Its totient is φ = 44624693664.

The previous prime is 54992680793. The next prime is 54992680807. The reversal of 54992680799 is 99708629945.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54992680799 is a prime.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54992680793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49577 + ... + 335325.

It is an arithmetic number, because the mean of its divisors is an integer number (4137660000).

Almost surely, 2^54992680799 is an apocalyptic number.

54992680799 is a deficient number, since it is larger than the sum of its proper divisors (11209879201).

54992680799 is a wasteful number, since it uses less digits than its factorization.

54992680799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287222.

The product of its (nonzero) digits is 88179840, while the sum is 68.

The spelling of 54992680799 in words is "fifty-four billion, nine hundred ninety-two million, six hundred eighty thousand, seven hundred ninety-nine".