5499819 has 24 divisors (see below), whose sum is σ = 8877232. Its totient is φ = 3382560.

The previous prime is 5499817. The next prime is 5499839. The reversal of 5499819 is 9189945.

5499819 is a `hidden beast` number, since 549 + 98 + 19 = 666.

It is not a de Polignac number, because 5499819 - 2¹ = 5499817 is a prime.

It is a super-2 number, since 2×5499819² = 60496018065522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5499817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2289 + ... + 4029.

Almost surely, 2^5499819 is an apocalyptic number.

5499819 is a deficient number, since it is larger than the sum of its proper divisors (3377413).

5499819 is a wasteful number, since it uses less digits than its factorization.

5499819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1757 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 5499819 is about 2345.1692902646. The cubic root of 5499819 is about 176.5154804025.

The spelling of 5499819 in words is "five million, four hundred ninety-nine thousand, eight hundred nineteen".