5138769 has 8 divisors (see below), whose sum is σ = 6922720. Its totient is φ = 3390336.

The previous prime is 5138753. The next prime is 5138789. The reversal of 5138769 is 9678315.

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

It is not a de Polignac number, because 5138769 - 2⁴ = 5138753 is a prime.

It is a super-2 number, since 2×5138769² = 52813893670722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5138719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8539 + ... + 9120.

It is an arithmetic number, because the mean of its divisors is an integer number (865340).

Almost surely, 2^5138769 is an apocalyptic number.

It is an amenable number.

5138769 is a deficient number, since it is larger than the sum of its proper divisors (1783951).

5138769 is a wasteful number, since it uses less digits than its factorization.

5138769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17759.

The product of its digits is 45360, while the sum is 39.

The square root of 5138769 is about 2266.8853080824. The cubic root of 5138769 is about 172.5651255879.

The spelling of 5138769 in words is "five million, one hundred thirty-eight thousand, seven hundred sixty-nine".