5238144 has 48 divisors (see below), whose sum is σ = 15076620. Its totient is φ = 1745664.

The previous prime is 5238143. The next prime is 5238151. The reversal of 5238144 is 4418325.

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1122 + ... + 3425.

Almost surely, 2^5238144 is an apocalyptic number.

It is an amenable number.

5238144 is an abundant number, since it is smaller than the sum of its proper divisors (9838476).

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

5238144 is a wasteful number, since it uses less digits than its factorization.

5238144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567 (or 4552 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5238144 is about 2288.6991938654. The cubic root of 5238144 is about 173.6704026141.

It can be divided in two parts, 52381 and 44, that added together give a palindrome (52425).

The spelling of 5238144 in words is "five million, two hundred thirty-eight thousand, one hundred forty-four".