53303325 has 36 divisors (see below), whose sum is σ = 90065664. Its totient is φ = 27816000.

The previous prime is 53303323. The next prime is 53303357. The reversal of 53303325 is 52330335.

53303325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53303325 - 2¹ = 53303323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53303295 and 53303304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53303323) 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 35 ways as a sum of consecutive naturals, for example, 278980 + ... + 279170.

It is an arithmetic number, because the mean of its divisors is an integer number (2501824).

Almost surely, 2^53303325 is an apocalyptic number.

It is an amenable number.

53303325 is a deficient number, since it is larger than the sum of its proper divisors (36762339).

53303325 is a wasteful number, since it uses less digits than its factorization.

53303325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 53303325 is about 7300.9126141874. The cubic root of 53303325 is about 376.3438010005.

It can be divided in two parts, 53303 and 325, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 53303325 in words is "fifty-three million, three hundred three thousand, three hundred twenty-five".