5519138 has 8 divisors (see below), whose sum is σ = 8288940. Its totient is φ = 2756160.

The previous prime is 5519131. The next prime is 5519153. The reversal of 5519138 is 8319155.

It can be written as a sum of positive squares in 2 ways, for example, as 4380649 + 1138489 = 2093^2 + 1067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5519131) 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, 1598 + ... + 3686.

Almost surely, 2^5519138 is an apocalyptic number.

5519138 is a deficient number, since it is larger than the sum of its proper divisors (2769802).

5519138 is a wasteful number, since it uses less digits than its factorization.

5519138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412.

The product of its digits is 5400, while the sum is 32.

The square root of 5519138 is about 2349.2845719495. The cubic root of 5519138 is about 176.7219185595.

The spelling of 5519138 in words is "five million, five hundred nineteen thousand, one hundred thirty-eight".