54848789 has 2 divisors, whose sum is σ = 54848790. Its totient is φ = 54848788.

The previous prime is 54848777. The next prime is 54848791. The reversal of 54848789 is 98784845.

It is a happy number.

54848789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45454564 + 9394225 = 6742^2 + 3065^2 .

It is a cyclic number.

It is not a de Polignac number, because 54848789 - 2²⁰ = 53800213 is a prime.

Together with 54848791, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54848789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54818789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27424394 + 27424395.

It is an arithmetic number, because the mean of its divisors is an integer number (27424395).

Almost surely, 2^54848789 is an apocalyptic number.

It is an amenable number.

54848789 is a deficient number, since it is larger than the sum of its proper divisors (1).

54848789 is an equidigital number, since it uses as much as digits as its factorization.

54848789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 53.

The square root of 54848789 is about 7405.9968268964. The cubic root of 54848789 is about 379.9464121109.

The spelling of 54848789 in words is "fifty-four million, eight hundred forty-eight thousand, seven hundred eighty-nine".