5138544 has 20 divisors (see below), whose sum is σ = 13274696. Its totient is φ = 1712832.

The previous prime is 5138537. The next prime is 5138561. The reversal of 5138544 is 4458315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53479 + ... + 53574.

Almost surely, 2^5138544 is an apocalyptic number.

It is an amenable number.

5138544 is an abundant number, since it is smaller than the sum of its proper divisors (8136152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5138544 is a wasteful number, since it uses less digits than its factorization.

5138544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107064 (or 107058 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 5138544 is about 2266.8356799733. The cubic root of 5138544 is about 172.5626069744.

The spelling of 5138544 in words is "five million, one hundred thirty-eight thousand, five hundred forty-four".