54805543386 has 16 divisors (see below), whose sum is σ = 119575731168. Its totient is φ = 16607740400.

The previous prime is 54805543369. The next prime is 54805543439. The reversal of 54805543386 is 68334550845.

54805543386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415193445 + ... + 415193576.

It is an arithmetic number, because the mean of its divisors is an integer number (7473483198).

Almost surely, 2^54805543386 is an apocalyptic number.

54805543386 is an abundant number, since it is smaller than the sum of its proper divisors (64770187782).

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

54805543386 is a wasteful number, since it uses less digits than its factorization.

54805543386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830387037.

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 54805543386 in words is "fifty-four billion, eight hundred five million, five hundred forty-three thousand, three hundred eighty-six".