5022225 has 72 divisors (see below), whose sum is σ = 10358712. Its totient is φ = 2304000.

The previous prime is 5022221. The next prime is 5022233. The reversal of 5022225 is 5222205.

5022225 = 46² + 47² + ... + 247².

It can be written as a sum of positive squares in 12 ways, for example, as 408321 + 4613904 = 639^2 + 2148^2 .

It is not a de Polignac number, because 5022225 - 2² = 5022221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5022198 and 5022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5022221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 49675 + ... + 49775.

It is an arithmetic number, because the mean of its divisors is an integer number (143871).

Almost surely, 2^5022225 is an apocalyptic number.

It is an amenable number.

5022225 is an abundant number, since it is smaller than the sum of its proper divisors (5336487).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5022225 is a wasteful number, since it uses less digits than its factorization.

5022225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5022225 is about 2241.0321282838. The cubic root of 5022225 is about 171.2505816309.

The spelling of 5022225 in words is "five million, twenty-two thousand, two hundred twenty-five".