54168027656 has 64 divisors (see below), whose sum is σ = 113769360000. Its totient is φ = 24027632640.

The previous prime is 54168027653. The next prime is 54168027671. The reversal of 54168027656 is 65672086145.

It is not an unprimeable number, because it can be changed into a prime (54168027653) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 461546 + ... + 566886.

It is an arithmetic number, because the mean of its divisors is an integer number (1777646250).

Almost surely, 2^54168027656 is an apocalyptic number.

It is an amenable number.

54168027656 is an abundant number, since it is smaller than the sum of its proper divisors (59601332344).

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

54168027656 is a wasteful number, since it uses less digits than its factorization.

54168027656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105582 (or 105578 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 54168027656 in words is "fifty-four billion, one hundred sixty-eight million, twenty-seven thousand, six hundred fifty-six".