5019479 has 4 divisors (see below), whose sum is σ = 5043480. Its totient is φ = 4995480.

The previous prime is 5019473. The next prime is 5019481. The reversal of 5019479 is 9749105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9749105 = 5 ⋅1949821.

It is a cyclic number.

It is not a de Polignac number, because 5019479 - 2⁴ = 5019463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019473) 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, 11684 + ... + 12105.

It is an arithmetic number, because the mean of its divisors is an integer number (1260870).

Almost surely, 2^5019479 is an apocalyptic number.

5019479 is a deficient number, since it is larger than the sum of its proper divisors (24001).

5019479 is a wasteful number, since it uses less digits than its factorization.

5019479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24000.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 5019479 is about 2240.4193803839. The cubic root of 5019479 is about 171.2193644028.

The spelling of 5019479 in words is "five million, nineteen thousand, four hundred seventy-nine".