5619489 has 4 divisors (see below), whose sum is σ = 7492656. Its totient is φ = 3746324.

The previous prime is 5619487. The next prime is 5619511. The reversal of 5619489 is 9849165.

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 5619489 - 2¹ = 5619487 is a prime.

It is a super-2 number, since 2×5619489² = 63157313242242, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5619489.

It is not an unprimeable number, because it can be changed into a prime (5619487) 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 3 ways as a sum of consecutive naturals, for example, 936579 + ... + 936584.

It is an arithmetic number, because the mean of its divisors is an integer number (1873164).

Almost surely, 2^5619489 is an apocalyptic number.

It is an amenable number.

5619489 is a deficient number, since it is larger than the sum of its proper divisors (1873167).

5619489 is a wasteful number, since it uses less digits than its factorization.

5619489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873166.

The product of its digits is 77760, while the sum is 42.

The square root of 5619489 is about 2370.5461396058. The cubic root of 5619489 is about 177.7865661309.

The spelling of 5619489 in words is "five million, six hundred nineteen thousand, four hundred eighty-nine".