5438125 has 40 divisors (see below), whose sum is σ = 8547264. Its totient is φ = 3360000.

The previous prime is 5438107. The next prime is 5438129. The reversal of 5438125 is 5218345.

It is not a de Polignac number, because 5438125 - 2⁵ = 5438093 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5438093 and 5438102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438129) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48069 + ... + 48181.

Almost surely, 2^5438125 is an apocalyptic number.

5438125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5438125 is a deficient number, since it is larger than the sum of its proper divisors (3109139).

5438125 is a wasteful number, since it uses less digits than its factorization.

5438125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 136 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 5438125 is about 2331.9787734883. The cubic root of 5438125 is about 175.8529785457.

It can be divided in two parts, 543 and 8125, that added together give a palindrome (8668).

The spelling of 5438125 in words is "five million, four hundred thirty-eight thousand, one hundred twenty-five".