5178025 has 6 divisors (see below), whose sum is σ = 6420782. Its totient is φ = 4142400.

The previous prime is 5178007. The next prime is 5178029. The reversal of 5178025 is 5208715.

It can be written as a sum of positive squares in 3 ways, for example, as 700569 + 4477456 = 837^2 + 2116^2 .

It is not a de Polignac number, because 5178025 - 2¹³ = 5169833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5177984 and 5178002.

It is not an unprimeable number, because it can be changed into a prime (5178029) 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, 103536 + ... + 103585.

Almost surely, 2^5178025 is an apocalyptic number.

It is an amenable number.

5178025 is a deficient number, since it is larger than the sum of its proper divisors (1242757).

5178025 is a wasteful number, since it uses less digits than its factorization.

5178025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207131 (or 207126 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5178025 is about 2275.5274113928. The cubic root of 5178025 is about 173.0034302727.

The spelling of 5178025 in words is "five million, one hundred seventy-eight thousand, twenty-five".