5450225 has 12 divisors (see below), whose sum is σ = 7373040. Its totient is φ = 3963600.

The previous prime is 5450219. The next prime is 5450227. The reversal of 5450225 is 5220545.

It is not a de Polignac number, because 5450225 - 2⁶ = 5450161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5450225.

It is not an unprimeable number, because it can be changed into a prime (5450227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9635 + ... + 10184.

It is an arithmetic number, because the mean of its divisors is an integer number (614420).

Almost surely, 2^5450225 is an apocalyptic number.

5450225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5450225 is a deficient number, since it is larger than the sum of its proper divisors (1922815).

5450225 is a wasteful number, since it uses less digits than its factorization.

5450225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19840 (or 19835 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5450225 is about 2334.5716951938. The cubic root of 5450225 is about 175.9833080761.

Adding to 5450225 its product of nonzero digits (2000), we get a square (5452225 = 2335²).

The spelling of 5450225 in words is "five million, four hundred fifty thousand, two hundred twenty-five".