5305519 has 4 divisors (see below), whose sum is σ = 5312160. Its totient is φ = 5298880.

The previous prime is 5305511. The next prime is 5305537. The reversal of 5305519 is 9155035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5305519 - 2³ = 5305511 is a prime.

It is a super-2 number, since 2×5305519² = 56297063718722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305511) 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, 1927 + ... + 3784.

It is an arithmetic number, because the mean of its divisors is an integer number (1328040).

Almost surely, 2^5305519 is an apocalyptic number.

5305519 is a deficient number, since it is larger than the sum of its proper divisors (6641).

5305519 is an equidigital number, since it uses as much as digits as its factorization.

5305519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640.

The product of its (nonzero) digits is 3375, while the sum is 28.

The square root of 5305519 is about 2303.3712249657. The cubic root of 5305519 is about 174.4118376886.

The spelling of 5305519 in words is "five million, three hundred five thousand, five hundred nineteen".