5519899 has 30 divisors (see below), whose sum is σ = 7450660. Its totient is φ = 4074840.

The previous prime is 5519893. The next prime is 5519903. The reversal of 5519899 is 9989155.

It is not a de Polignac number, because 5519899 - 2⁹ = 5519387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5519893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 290512 + ... + 290530.

Almost surely, 2^5519899 is an apocalyptic number.

5519899 is a deficient number, since it is larger than the sum of its proper divisors (1930761).

5519899 is an equidigital number, since it uses as much as digits as its factorization.

5519899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 37 counting only the distinct ones).

The product of its digits is 145800, while the sum is 46.

The square root of 5519899 is about 2349.4465305684. The cubic root of 5519899 is about 176.7300405524.

The spelling of 5519899 in words is "five million, five hundred nineteen thousand, eight hundred ninety-nine".