53591825 has 12 divisors (see below), whose sum is σ = 75947520. Its totient is φ = 36748560.

The previous prime is 53591819. The next prime is 53591849. The reversal of 53591825 is 52819535.

It is not a de Polignac number, because 53591825 - 2⁸ = 53591569 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152945 + ... + 153294.

It is an arithmetic number, because the mean of its divisors is an integer number (6328960).

Almost surely, 2^53591825 is an apocalyptic number.

It is an amenable number.

53591825 is a deficient number, since it is larger than the sum of its proper divisors (22355695).

53591825 is a wasteful number, since it uses less digits than its factorization.

53591825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306256 (or 306251 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 53591825 is about 7320.6437558455. The cubic root of 53591825 is about 377.0215566479.

The spelling of 53591825 in words is "fifty-three million, five hundred ninety-one thousand, eight hundred twenty-five".