5265438 has 8 divisors (see below), whose sum is σ = 10530888. Its totient is φ = 1755144.

The previous prime is 5265419. The next prime is 5265439. The reversal of 5265438 is 8345625.

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

5265438 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5265399 and 5265408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265439) 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, 438781 + ... + 438792.

It is an arithmetic number, because the mean of its divisors is an integer number (1316361).

Almost surely, 2^5265438 is an apocalyptic number.

5265438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5265438 is a wasteful number, since it uses less digits than its factorization.

5265438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877578.

The product of its digits is 28800, while the sum is 33.

The square root of 5265438 is about 2294.6542223176. The cubic root of 5265438 is about 173.9715239435.

The spelling of 5265438 in words is "five million, two hundred sixty-five thousand, four hundred thirty-eight".