5509919407 has 2 divisors, whose sum is σ = 5509919408. Its totient is φ = 5509919406.

The previous prime is 5509919329. The next prime is 5509919473. The reversal of 5509919407 is 7049199055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5509919407 - 2²³ = 5501530799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5509919507) 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 as a sum of consecutive naturals, namely, 2754959703 + 2754959704.

It is an arithmetic number, because the mean of its divisors is an integer number (2754959704).

Almost surely, 2^5509919407 is an apocalyptic number.

5509919407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5509919407 is an equidigital number, since it uses as much as digits as its factorization.

5509919407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 510300, while the sum is 49.

The square root of 5509919407 is about 74228.8313729915. The cubic root of 5509919407 is about 1766.2347110113.

The spelling of 5509919407 in words is "five billion, five hundred nine million, nine hundred nineteen thousand, four hundred seven".