5538719 has 4 divisors (see below), whose sum is σ = 5864544. Its totient is φ = 5212896.

The previous prime is 5538707. The next prime is 5538721. The reversal of 5538719 is 9178355.

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 5538719 - 2⁴ = 5538703 is a prime.

It is a super-2 number, since 2×5538719² = 61354816321922, 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 (5538749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162887 + ... + 162920.

It is an arithmetic number, because the mean of its divisors is an integer number (1466136).

Almost surely, 2^5538719 is an apocalyptic number.

5538719 is a deficient number, since it is larger than the sum of its proper divisors (325825).

5538719 is a wasteful number, since it uses less digits than its factorization.

5538719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325824.

The product of its digits is 37800, while the sum is 38.

The square root of 5538719 is about 2353.4483210812. The cubic root of 5538719 is about 176.9306653863.

The spelling of 5538719 in words is "five million, five hundred thirty-eight thousand, seven hundred nineteen".