53684 has 6 divisors (see below), whose sum is σ = 93954. Its totient is φ = 26840.

The previous prime is 53681. The next prime is 53693. The reversal of 53684 is 48635.

53684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52900 + 784 = 230^2 + 28^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 53684.

It is not an unprimeable number, because it can be changed into a prime (53681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6707 + ... + 6714.

It is an arithmetic number, because the mean of its divisors is an integer number (15659).

2⁵³⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

53684 is a deficient number, since it is larger than the sum of its proper divisors (40270).

53684 is a wasteful number, since it uses less digits than its factorization.

53684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13425 (or 13423 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 53684 is about 231.6980794051. The cubic root of 53684 is about 37.7237584977.

It can be divided in two parts, 53 and 684, that added together give a palindrome (737).

The spelling of 53684 in words is "fifty-three thousand, six hundred eighty-four".