54206080072 has 8 divisors (see below), whose sum is σ = 101636400150. Its totient is φ = 27103040032.

The previous prime is 54206080013. The next prime is 54206080073. The reversal of 54206080072 is 27008060245.

54206080072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 27121478596 + 27084601476 = 164686^2 + 164574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (54206080073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387879997 + ... + 3387880012.

Almost surely, 2^54206080072 is an apocalyptic number.

It is an amenable number.

54206080072 is a deficient number, since it is larger than the sum of its proper divisors (47430320078).

54206080072 is a wasteful number, since it uses less digits than its factorization.

54206080072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775760015 (or 6775760011 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 54206080072 in words is "fifty-four billion, two hundred six million, eighty thousand, seventy-two".