5820225 has 24 divisors (see below), whose sum is σ = 9767232. Its totient is φ = 3057600.

The previous prime is 5820197. The next prime is 5820229. The reversal of 5820225 is 5220285.

It is not a de Polignac number, because 5820225 - 2⁸ = 5819969 is a prime.

5820225 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5820195 and 5820204.

It is not an unprimeable number, because it can be changed into a prime (5820229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4779 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (406968).

Almost surely, 2^5820225 is an apocalyptic number.

It is an amenable number.

5820225 is a deficient number, since it is larger than the sum of its proper divisors (3947007).

5820225 is a wasteful number, since it uses less digits than its factorization.

5820225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5820225 is about 2412.5142486626. The cubic root of 5820225 is about 179.8787764032.

The spelling of 5820225 in words is "five million, eight hundred twenty thousand, two hundred twenty-five".