53175225 has 48 divisors (see below), whose sum is σ = 91333440. Its totient is φ = 27283200.

The previous prime is 53175217. The next prime is 53175251. The reversal of 53175225 is 52257135.

It is not a de Polignac number, because 53175225 - 2³ = 53175217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53175192 and 53175201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269827 + ... + 270023.

It is an arithmetic number, because the mean of its divisors is an integer number (1902780).

Almost surely, 2^53175225 is an apocalyptic number.

It is an amenable number.

53175225 is a deficient number, since it is larger than the sum of its proper divisors (38158215).

53175225 is a wasteful number, since it uses less digits than its factorization.

53175225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 325 counting only the distinct ones).

The product of its digits is 10500, while the sum is 30.

The square root of 53175225 is about 7292.1344611849. The cubic root of 53175225 is about 376.0420792841.

The spelling of 53175225 in words is "fifty-three million, one hundred seventy-five thousand, two hundred twenty-five".