53453125 has 28 divisors (see below), whose sum is σ = 73124064. Its totient is φ = 38750000.

The previous prime is 53453041. The next prime is 53453129. The reversal of 53453125 is 52135435.

53453125 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 53453125 - 2⁹ = 53452613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53453093 and 53453102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53453129) 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 27 ways as a sum of consecutive naturals, for example, 171720 + ... + 172030.

Almost surely, 2^53453125 is an apocalyptic number.

53453125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53453125 is a deficient number, since it is larger than the sum of its proper divisors (19670939).

53453125 is an frugal number, since it uses more digits than its factorization.

53453125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 327 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 53453125 is about 7311.1644079449. The cubic root of 53453125 is about 376.6960215025.

The spelling of 53453125 in words is "fifty-three million, four hundred fifty-three thousand, one hundred twenty-five".