54080389387 has 2 divisors, whose sum is σ = 54080389388. Its totient is φ = 54080389386.

The previous prime is 54080389381. The next prime is 54080389459. The reversal of 54080389387 is 78398308045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54080389387 - 2²⁷ = 53946171659 is a prime.

It is not a weakly prime, because it can be changed into another prime (54080389381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27040194693 + 27040194694.

It is an arithmetic number, because the mean of its divisors is an integer number (27040194694).

Almost surely, 2^54080389387 is an apocalyptic number.

54080389387 is a deficient number, since it is larger than the sum of its proper divisors (1).

54080389387 is an equidigital number, since it uses as much as digits as its factorization.

54080389387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 54080389387 in words is "fifty-four billion, eighty million, three hundred eighty-nine thousand, three hundred eighty-seven".