5109025 has 6 divisors (see below), whose sum is σ = 6335222. Its totient is φ = 4087200.

The previous prime is 5109023. The next prime is 5109029. The reversal of 5109025 is 5209015.

It can be written as a sum of positive squares in 3 ways, for example, as 984064 + 4124961 = 992^2 + 2031^2 .

It is not a de Polignac number, because 5109025 - 2¹ = 5109023 is a prime.

It is a super-2 number, since 2×5109025² = 52204272901250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5108987 and 5109005.

It is not an unprimeable number, because it can be changed into a prime (5109023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102156 + ... + 102205.

Almost surely, 2^5109025 is an apocalyptic number.

It is an amenable number.

5109025 is a deficient number, since it is larger than the sum of its proper divisors (1226197).

5109025 is a wasteful number, since it uses less digits than its factorization.

5109025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204371 (or 204366 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 5109025 is about 2260.3152435003. The cubic root of 5109025 is about 172.2315364755.

It can be divided in two parts, 51090 and 25, that added together give a palindrome (51115).

The spelling of 5109025 in words is "five million, one hundred nine thousand, twenty-five".