5278089 has 4 divisors (see below), whose sum is σ = 7037456. Its totient is φ = 3518724.

The previous prime is 5278073. The next prime is 5278093. The reversal of 5278089 is 9808725.

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 not a de Polignac number, because 5278089 - 2⁴ = 5278073 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5278099) 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, 879679 + ... + 879684.

It is an arithmetic number, because the mean of its divisors is an integer number (1759364).

Almost surely, 2^5278089 is an apocalyptic number.

It is an amenable number.

5278089 is a deficient number, since it is larger than the sum of its proper divisors (1759367).

5278089 is a wasteful number, since it uses less digits than its factorization.

5278089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759366.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 5278089 is about 2297.4091929824. The cubic root of 5278089 is about 174.1107433477.

The spelling of 5278089 in words is "five million, two hundred seventy-eight thousand, eighty-nine".