53003225 has 24 divisors (see below), whose sum is σ = 72474528. Its totient is φ = 38131200.

The previous prime is 53003191. The next prime is 53003261. The reversal of 53003225 is 52230035.

53003225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

53003225 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 53003225 - 2⁸ = 53002969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53003197 and 53003206.

It is an unprimeable number.

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, 25682 + ... + 27668.

It is an arithmetic number, because the mean of its divisors is an integer number (3019772).

Almost surely, 2^53003225 is an apocalyptic number.

53003225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53003225 is a deficient number, since it is larger than the sum of its proper divisors (19471303).

53003225 is a wasteful number, since it uses less digits than its factorization.

53003225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105 (or 2100 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 53003225 is about 7280.3313798206. The cubic root of 53003225 is about 375.6361941491.

The spelling of 53003225 in words is "fifty-three million, three thousand, two hundred twenty-five".