53755 has 8 divisors (see below), whose sum is σ = 69552. Its totient is φ = 39648.

The previous prime is 53731. The next prime is 53759. The reversal of 53755 is 55735.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53755 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53759) 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 7 ways as a sum of consecutive naturals, for example, 349 + ... + 478.

It is an arithmetic number, because the mean of its divisors is an integer number (8694).

2⁵³⁷⁵⁵ is an apocalyptic number.

53755 is a deficient number, since it is larger than the sum of its proper divisors (15797).

53755 is a wasteful number, since it uses less digits than its factorization.

53755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845.

The product of its digits is 2625, while the sum is 25.

The square root of 53755 is about 231.8512454140. The cubic root of 53755 is about 37.7403817433.

It can be divided in two parts, 53 and 755, that added together give a palindrome (808).

The spelling of 53755 in words is "fifty-three thousand, seven hundred fifty-five".