5500325 has 6 divisors (see below), whose sum is σ = 6820434. Its totient is φ = 4400240.

The previous prime is 5500321. The next prime is 5500373. The reversal of 5500325 is 5230055.

5500325 = 457² + 458² + ... + 481².

It can be written as a sum of positive squares in 3 ways, for example, as 487204 + 5013121 = 698^2 + 2239^2 .

It is not a de Polignac number, because 5500325 - 2² = 5500321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5500297 and 5500306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500321) 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, 109982 + ... + 110031.

It is an arithmetic number, because the mean of its divisors is an integer number (1136739).

Almost surely, 2^5500325 is an apocalyptic number.

It is an amenable number.

5500325 is a deficient number, since it is larger than the sum of its proper divisors (1320109).

5500325 is a wasteful number, since it uses less digits than its factorization.

5500325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220023 (or 220018 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 5500325 is about 2345.2771691210. The cubic root of 5500325 is about 176.5208935560.

The spelling of 5500325 in words is "five million, five hundred thousand, three hundred twenty-five".