5311238 has 8 divisors (see below), whose sum is σ = 7990488. Its totient is φ = 2647744.

The previous prime is 5311237. The next prime is 5311247. The reversal of 5311238 is 8321135.

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 not an unprimeable number, because it can be changed into a prime (5311237) 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, 3056 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (998811).

Almost surely, 2^5311238 is an apocalyptic number.

5311238 is a deficient number, since it is larger than the sum of its proper divisors (2679250).

5311238 is a wasteful number, since it uses less digits than its factorization.

5311238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878.

The product of its digits is 720, while the sum is 23.

The square root of 5311238 is about 2304.6123318250. The cubic root of 5311238 is about 174.4744833421.

The spelling of 5311238 in words is "five million, three hundred eleven thousand, two hundred thirty-eight".