5312438 has 8 divisors (see below), whose sum is σ = 8388120. Its totient is φ = 2516400.

The previous prime is 5312393. The next prime is 5312453. The reversal of 5312438 is 8342135.

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

It is a Curzon number.

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, 69863 + ... + 69938.

It is an arithmetic number, because the mean of its divisors is an integer number (1048515).

Almost surely, 2^5312438 is an apocalyptic number.

5312438 is a deficient number, since it is larger than the sum of its proper divisors (3075682).

5312438 is a wasteful number, since it uses less digits than its factorization.

5312438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139822.

The product of its digits is 2880, while the sum is 26.

The square root of 5312438 is about 2304.8726645956. The cubic root of 5312438 is about 174.4876223764.

The spelling of 5312438 in words is "five million, three hundred twelve thousand, four hundred thirty-eight".