53057125 has 32 divisors (see below), whose sum is σ = 73861632. Its totient is φ = 37720000.

The previous prime is 53057117. The next prime is 53057143. The reversal of 53057125 is 52175035.

53057125 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 53057125 - 2³ = 53057117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53057093 and 53057102.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 64215 + ... + 65035.

It is an arithmetic number, because the mean of its divisors is an integer number (2308176).

Almost surely, 2^53057125 is an apocalyptic number.

53057125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53057125 is a deficient number, since it is larger than the sum of its proper divisors (20804507).

53057125 is a wasteful number, since it uses less digits than its factorization.

53057125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 53057125 is about 7284.0321937784. The cubic root of 53057125 is about 375.7634815712.

The spelling of 53057125 in words is "fifty-three million, fifty-seven thousand, one hundred twenty-five".