54021004356056 has 16 divisors (see below), whose sum is σ = 101289464483040. Its totient is φ = 27010480493920.

The previous prime is 54021004356019. The next prime is 54021004356097. The reversal of 54021004356056 is 65065340012045.

It is a happy number.

54021004356056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13776350 + ... + 17257746.

It is an arithmetic number, because the mean of its divisors is an integer number (6330591530190).

Almost surely, 2^{54021004356056} is an apocalyptic number.

It is an amenable number.

54021004356056 is a deficient number, since it is larger than the sum of its proper divisors (47268460126984).

54021004356056 is a wasteful number, since it uses less digits than its factorization.

54021004356056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421034 (or 5421030 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 54021004356056 in words is "fifty-four trillion, twenty-one billion, four million, three hundred fifty-six thousand, fifty-six".