5138 has 8 divisors (see below), whose sum is σ = 8832. Its totient is φ = 2196.

The previous prime is 5119. The next prime is 5147. The reversal of 5138 is 8315.

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

It is a congruent number.

It is an unprimeable number.

5138 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170 + ... + 197.

It is an arithmetic number, because the mean of its divisors is an integer number (1104).

2⁵¹³⁸ is an apocalyptic number.

5138 is a deficient number, since it is larger than the sum of its proper divisors (3694).

5138 is a wasteful number, since it uses less digits than its factorization.

5138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its digits is 120, while the sum is 17.

The square root of 5138 is about 71.6798437498. The cubic root of 5138 is about 17.2556517223.

The spelling of 5138 in words is "five thousand, one hundred thirty-eight".