5138933 has 8 divisors (see below), whose sum is σ = 5349888. Its totient is φ = 4932304.

The previous prime is 5138929. The next prime is 5138941. The reversal of 5138933 is 3398315.

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

It is a cyclic number.

It is not a de Polignac number, because 5138933 - 2² = 5138929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5138933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1460 + ... + 3522.

It is an arithmetic number, because the mean of its divisors is an integer number (668736).

Almost surely, 2^5138933 is an apocalyptic number.

5138933 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5138933 is a deficient number, since it is larger than the sum of its proper divisors (210955).

5138933 is a wasteful number, since it uses less digits than its factorization.

5138933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163.

The product of its digits is 9720, while the sum is 32.

The square root of 5138933 is about 2266.9214807752. The cubic root of 5138933 is about 172.5669613311.

The spelling of 5138933 in words is "five million, one hundred thirty-eight thousand, nine hundred thirty-three".