54061022489 has 2 divisors, whose sum is σ = 54061022490. Its totient is φ = 54061022488.

The previous prime is 54061022479. The next prime is 54061022501. The reversal of 54061022489 is 98422016045.

54061022489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37653462025 + 16407560464 = 194045^2 + 128092^2 .

It is a cyclic number.

It is not a de Polignac number, because 54061022489 - 2⁴ = 54061022473 is a prime.

It is not a weakly prime, because it can be changed into another prime (54061022479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27030511244 + 27030511245.

It is an arithmetic number, because the mean of its divisors is an integer number (27030511245).

Almost surely, 2^54061022489 is an apocalyptic number.

It is an amenable number.

54061022489 is a deficient number, since it is larger than the sum of its proper divisors (1).

54061022489 is an equidigital number, since it uses as much as digits as its factorization.

54061022489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 54061022489 in words is "fifty-four billion, sixty-one million, twenty-two thousand, four hundred eighty-nine".