5425138 has 16 divisors (see below), whose sum is σ = 8395200. Its totient is φ = 2627856.

The previous prime is 5425111. The next prime is 5425153. The reversal of 5425138 is 8315245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16956 + ... + 17272.

It is an arithmetic number, because the mean of its divisors is an integer number (524700).

Almost surely, 2^5425138 is an apocalyptic number.

5425138 is a deficient number, since it is larger than the sum of its proper divisors (2970062).

5425138 is a wasteful number, since it uses less digits than its factorization.

5425138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561.

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

The square root of 5425138 is about 2329.1925639586. The cubic root of 5425138 is about 175.7128798253.

It can be divided in two parts, 54251 and 38, that added together give a square (54289 = 233²).

The spelling of 5425138 in words is "five million, four hundred twenty-five thousand, one hundred thirty-eight".