5162869 has 4 divisors (see below), whose sum is σ = 5302444. Its totient is φ = 5023296.

The previous prime is 5162863. The next prime is 5162891. The reversal of 5162869 is 9682615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9682615 = 5 ⋅1936523.

It can be written as a sum of positive squares in 2 ways, for example, as 4284900 + 877969 = 2070^2 + 937^2 .

It is a cyclic number.

It is not a de Polignac number, because 5162869 - 2⁵ = 5162837 is a prime.

It is a super-2 number, since 2×5162869² = 53310432622322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 139537 = 5162869 / (5 + 1 + 6 + 2 + 8 + 6 + 9).

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5162863) 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, 69732 + ... + 69805.

It is an arithmetic number, because the mean of its divisors is an integer number (1325611).

Almost surely, 2^5162869 is an apocalyptic number.

It is an amenable number.

5162869 is a deficient number, since it is larger than the sum of its proper divisors (139575).

5162869 is a wasteful number, since it uses less digits than its factorization.

5162869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139574.

The product of its digits is 25920, while the sum is 37.

The square root of 5162869 is about 2272.1947539769. The cubic root of 5162869 is about 172.8344725214.

The spelling of 5162869 in words is "five million, one hundred sixty-two thousand, eight hundred sixty-nine".