5089649 has 4 divisors (see below), whose sum is σ = 5099940. Its totient is φ = 5079360.

The previous prime is 5089631. The next prime is 5089697. The reversal of 5089649 is 9469805.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1600225 + 3489424 = 1265^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 5089649 - 2²⁰ = 4041073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5089619) 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, 4364 + ... + 5405.

It is an arithmetic number, because the mean of its divisors is an integer number (1274985).

Almost surely, 2^5089649 is an apocalyptic number.

It is an amenable number.

5089649 is a deficient number, since it is larger than the sum of its proper divisors (10291).

5089649 is an equidigital number, since it uses as much as digits as its factorization.

5089649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 5089649 is about 2256.0250441872. The cubic root of 5089649 is about 172.0135310249.

The spelling of 5089649 in words is "five million, eighty-nine thousand, six hundred forty-nine".