54305920727 has 4 divisors (see below), whose sum is σ = 55568849160. Its totient is φ = 53042992296.

The previous prime is 54305920673. The next prime is 54305920751. The reversal of 54305920727 is 72702950345.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54305920727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54305920787) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 631464152 + ... + 631464237.

It is an arithmetic number, because the mean of its divisors is an integer number (13892212290).

Almost surely, 2^54305920727 is an apocalyptic number.

54305920727 is a deficient number, since it is larger than the sum of its proper divisors (1262928433).

54305920727 is a wasteful number, since it uses less digits than its factorization.

54305920727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262928432.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 54305920727 in words is "fifty-four billion, three hundred five million, nine hundred twenty thousand, seven hundred twenty-seven".