53200225 has 24 divisors (see below), whose sum is σ = 75229560. Its totient is φ = 36971520.

The previous prime is 53200223. The next prime is 53200237. The reversal of 53200225 is 52200235.

53200225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 3017169 + 50183056 = 1737^2 + 7084^2 .

It is not a de Polignac number, because 53200225 - 2¹ = 53200223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53200223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711 + ... + 10339.

It is an arithmetic number, because the mean of its divisors is an integer number (3134565).

Almost surely, 2^53200225 is an apocalyptic number.

It is an amenable number.

53200225 is a deficient number, since it is larger than the sum of its proper divisors (22029335).

53200225 is a wasteful number, since it uses less digits than its factorization.

53200225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9669 (or 9664 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 53200225 is about 7293.8484354969. The cubic root of 53200225 is about 376.1010013296.

The spelling of 53200225 in words is "fifty-three million, two hundred thousand, two hundred twenty-five".