5279289 has 4 divisors (see below), whose sum is σ = 7039056. Its totient is φ = 3519524.

The previous prime is 5279279. The next prime is 5279291. The reversal of 5279289 is 9829725.

5279289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5279289 - 2⁵ = 5279257 is a prime.

It is a D-number.

5279289 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5279289.

It is not an unprimeable number, because it can be changed into a prime (5279279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879879 + ... + 879884.

It is an arithmetic number, because the mean of its divisors is an integer number (1759764).

Almost surely, 2^5279289 is an apocalyptic number.

It is an amenable number.

5279289 is a deficient number, since it is larger than the sum of its proper divisors (1759767).

5279289 is a wasteful number, since it uses less digits than its factorization.

5279289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759766.

The product of its digits is 90720, while the sum is 42.

The square root of 5279289 is about 2297.6703418898. The cubic root of 5279289 is about 174.1239373314.

The spelling of 5279289 in words is "five million, two hundred seventy-nine thousand, two hundred eighty-nine".