5478873289 has 2 divisors, whose sum is σ = 5478873290. Its totient is φ = 5478873288.

The previous prime is 5478873277. The next prime is 5478873299. The reversal of 5478873289 is 9823788745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5097960000 + 380913289 = 71400^2 + 19517^2 .

It is a cyclic number.

It is not a de Polignac number, because 5478873289 - 2¹³ = 5478865097 is a prime.

It is not a weakly prime, because it can be changed into another prime (5478873299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739436644 + 2739436645.

It is an arithmetic number, because the mean of its divisors is an integer number (2739436645).

Almost surely, 2^5478873289 is an apocalyptic number.

It is an amenable number.

5478873289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5478873289 is an equidigital number, since it uses as much as digits as its factorization.

5478873289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27095040, while the sum is 61.

The square root of 5478873289 is about 74019.4115688581. The cubic root of 5478873289 is about 1762.9111266929.

The spelling of 5478873289 in words is "five billion, four hundred seventy-eight million, eight hundred seventy-three thousand, two hundred eighty-nine".