53135125 has 16 divisors (see below), whose sum is σ = 66972672. Its totient is φ = 42085200.

The previous prime is 53135123. The next prime is 53135141. The reversal of 53135125 is 52153135.

53135125 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 53135125 - 2¹ = 53135123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53135125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53135123) 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 15 ways as a sum of consecutive naturals, for example, 10812 + ... + 14938.

It is an arithmetic number, because the mean of its divisors is an integer number (4185792).

Almost surely, 2^53135125 is an apocalyptic number.

It is an amenable number.

53135125 is a deficient number, since it is larger than the sum of its proper divisors (13837547).

53135125 is a wasteful number, since it uses less digits than its factorization.

53135125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245 (or 4235 counting only the distinct ones).

The product of its digits is 2250, while the sum is 25.

The square root of 53135125 is about 7289.3844047354. The cubic root of 53135125 is about 375.9475297425.

The spelling of 53135125 in words is "fifty-three million, one hundred thirty-five thousand, one hundred twenty-five".