5138369 has 16 divisors (see below), whose sum is σ = 5702400. Its totient is φ = 4610304.

The previous prime is 5138363. The next prime is 5138377. The reversal of 5138369 is 9638315.

It is a cyclic number.

It is not a de Polignac number, because 5138369 - 2¹² = 5134273 is a prime.

It is a super-2 number, since 2×5138369² = 52805671960322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5138363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47087 + ... + 47195.

It is an arithmetic number, because the mean of its divisors is an integer number (356400).

Almost surely, 2^5138369 is an apocalyptic number.

5138369 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5138369 is a deficient number, since it is larger than the sum of its proper divisors (564031).

5138369 is a wasteful number, since it uses less digits than its factorization.

5138369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232.

The product of its digits is 19440, while the sum is 35.

The square root of 5138369 is about 2266.7970795817. The cubic root of 5138369 is about 172.5606480019.

The spelling of 5138369 in words is "five million, one hundred thirty-eight thousand, three hundred sixty-nine".