5471289 has 6 divisors (see below), whose sum is σ = 7902986. Its totient is φ = 3647520.

The previous prime is 5471269. The next prime is 5471299. The reversal of 5471289 is 9821745.

5471289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4549689 + 921600 = 2133^2 + 960^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5471289 is a prime.

It is a Duffinian number.

5471289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5471209) 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 in 5 ways as a sum of consecutive naturals, for example, 303952 + ... + 303969.

Almost surely, 2^5471289 is an apocalyptic number.

It is an amenable number.

5471289 is a deficient number, since it is larger than the sum of its proper divisors (2431697).

5471289 is a wasteful number, since it uses less digits than its factorization.

5471289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607927 (or 607924 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 5471289 is about 2339.0786647738. The cubic root of 5471289 is about 176.2097297463.

The spelling of 5471289 in words is "five million, four hundred seventy-one thousand, two hundred eighty-nine".