53135025 has 24 divisors (see below), whose sum is σ = 88265184. Its totient is φ = 28204800.

The previous prime is 53135009. The next prime is 53135029. The reversal of 53135025 is 52053135.

53135025 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 53135025 - 2⁴ = 53135009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53134986 and 53135004.

It is not an unprimeable number, because it can be changed into a prime (53135029) 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, 15465 + ... + 18585.

It is an arithmetic number, because the mean of its divisors is an integer number (3677716).

Almost surely, 2^53135025 is an apocalyptic number.

It is an amenable number.

53135025 is a deficient number, since it is larger than the sum of its proper divisors (35130159).

53135025 is a wasteful number, since it uses less digits than its factorization.

53135025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 53135025 is about 7289.3775454424. The cubic root of 53135025 is about 375.9472938986.

The spelling of 53135025 in words is "fifty-three million, one hundred thirty-five thousand, twenty-five".