54682320512 has 32 divisors (see below), whose sum is σ = 108949994400. Its totient is φ = 27338008320.

The previous prime is 54682320499. The next prime is 54682320521. The reversal of 54682320512 is 21502328645.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

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, 1419587 + ... + 1457597.

It is an arithmetic number, because the mean of its divisors is an integer number (3404687325).

Almost surely, 2^54682320512 is an apocalyptic number.

It is an amenable number.

54682320512 is a deficient number, since it is larger than the sum of its proper divisors (54267673888).

54682320512 is a wasteful number, since it uses less digits than its factorization.

54682320512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49264 (or 49252 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 54682320512 in words is "fifty-four billion, six hundred eighty-two million, three hundred twenty thousand, five hundred twelve".