53591541 has 16 divisors (see below), whose sum is σ = 74734080. Its totient is φ = 34095600.

The previous prime is 53591537. The next prime is 53591567. The reversal of 53591541 is 14519535.

It is not a de Polignac number, because 53591541 - 2² = 53591537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53591501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50466 + ... + 51516.

It is an arithmetic number, because the mean of its divisors is an integer number (4670880).

Almost surely, 2^53591541 is an apocalyptic number.

It is an amenable number.

53591541 is a deficient number, since it is larger than the sum of its proper divisors (21142539).

53591541 is a wasteful number, since it uses less digits than its factorization.

53591541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816.

The product of its digits is 13500, while the sum is 33.

The square root of 53591541 is about 7320.6243586186. The cubic root of 53591541 is about 377.0208906613.

The spelling of 53591541 in words is "fifty-three million, five hundred ninety-one thousand, five hundred forty-one".