53544525 has 12 divisors (see below), whose sum is σ = 88527072. Its totient is φ = 28557040.

The previous prime is 53544521. The next prime is 53544571. The reversal of 53544525 is 52544535.

It is not a de Polignac number, because 53544525 - 2² = 53544521 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53544521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356889 + ... + 357038.

It is an arithmetic number, because the mean of its divisors is an integer number (7377256).

Almost surely, 2^53544525 is an apocalyptic number.

It is an amenable number.

53544525 is a deficient number, since it is larger than the sum of its proper divisors (34982547).

53544525 is a wasteful number, since it uses less digits than its factorization.

53544525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713940 (or 713935 counting only the distinct ones).

The product of its digits is 60000, while the sum is 33.

The square root of 53544525 is about 7317.4124524999. The cubic root of 53544525 is about 376.9106045970.

The spelling of 53544525 in words is "fifty-three million, five hundred forty-four thousand, five hundred twenty-five".