5125369 has 6 divisors (see below), whose sum is σ = 5255150. Its totient is φ = 4998720.

The previous prime is 5125363. The next prime is 5125391. The reversal of 5125369 is 9635215.

It can be written as a sum of positive squares in 3 ways, for example, as 765625 + 4359744 = 875^2 + 2088^2 .

It is not a de Polignac number, because 5125369 - 2²¹ = 3028217 is a prime.

It is a super-2 number, since 2×5125369² = 52538814772322, which contains 22 as substring.

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 5125369.

It is not an unprimeable number, because it can be changed into a prime (5125363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157 + ... + 3205.

Almost surely, 2^5125369 is an apocalyptic number.

It is an amenable number.

5125369 is a deficient number, since it is larger than the sum of its proper divisors (129781).

5125369 is an equidigital number, since it uses as much as digits as its factorization.

5125369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131 (or 3090 counting only the distinct ones).

The product of its digits is 8100, while the sum is 31.

The square root of 5125369 is about 2263.9277815337. The cubic root of 5125369 is about 172.4149997805.

The spelling of 5125369 in words is "five million, one hundred twenty-five thousand, three hundred sixty-nine".