5019609 has 12 divisors (see below), whose sum is σ = 7785744. Its totient is φ = 2868264.

The previous prime is 5019601. The next prime is 5019617. The reversal of 5019609 is 9069105.

It is an interprime number because it is at equal distance from previous prime (5019601) and next prime (5019617).

It is not a de Polignac number, because 5019609 - 2³ = 5019601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5019601) 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 11 ways as a sum of consecutive naturals, for example, 16927 + ... + 17220.

It is an arithmetic number, because the mean of its divisors is an integer number (648812).

Almost surely, 2^5019609 is an apocalyptic number.

It is an amenable number.

5019609 is a deficient number, since it is larger than the sum of its proper divisors (2766135).

5019609 is a wasteful number, since it uses less digits than its factorization.

5019609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34164 (or 34157 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 5019609 is about 2240.4483926214. The cubic root of 5019609 is about 171.2208425326.

The spelling of 5019609 in words is "five million, nineteen thousand, six hundred nine".