5619307009 has 4 divisors (see below), whose sum is σ = 5682445380. Its totient is φ = 5556168640.

The previous prime is 5619306983. The next prime is 5619307021. The reversal of 5619307009 is 9007039165.

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 2865996225 + 2753310784 = 53535^2 + 52472^2 .

It is a cyclic number.

It is not a de Polignac number, because 5619307009 - 2³¹ = 3471823361 is a prime.

It is a super-2 number, since 2×5619307009² = 63153222522793052162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5619307909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31569052 + ... + 31569229.

It is an arithmetic number, because the mean of its divisors is an integer number (1420611345).

Almost surely, 2^5619307009 is an apocalyptic number.

It is an amenable number.

5619307009 is a deficient number, since it is larger than the sum of its proper divisors (63138371).

5619307009 is an equidigital number, since it uses as much as digits as its factorization.

5619307009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63138370.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 5619307009 is about 74962.0371187977. The cubic root of 5619307009 is about 1777.8464686365.

The spelling of 5619307009 in words is "five billion, six hundred nineteen million, three hundred seven thousand, nine".