54616021445455 has 16 divisors (see below), whose sum is σ = 68232618589824. Its totient is φ = 41929574987520.

The previous prime is 54616021445437. The next prime is 54616021445459. The reversal of 54616021445455 is 55454412061645.

54616021445455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54616021445455 - 2⁵ = 54616021445423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54616021445459) 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, 2022053191 + ... + 2022080200.

It is an arithmetic number, because the mean of its divisors is an integer number (4264538661864).

Almost surely, 2^{54616021445455} is an apocalyptic number.

54616021445455 is a deficient number, since it is larger than the sum of its proper divisors (13616597144369).

54616021445455 is a wasteful number, since it uses less digits than its factorization.

54616021445455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044133506.

The product of its (nonzero) digits is 11520000, while the sum is 52.

The spelling of 54616021445455 in words is "fifty-four trillion, six hundred sixteen billion, twenty-one million, four hundred forty-five thousand, four hundred fifty-five".