53837 has 4 divisors (see below), whose sum is σ = 61536. Its totient is φ = 46140.

The previous prime is 53831. The next prime is 53849. The reversal of 53837 is 73835.

53837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73835 = 5 ⋅14767.

It is a cyclic number.

It is not a de Polignac number, because 53837 - 2⁶ = 53773 is a prime.

It is a Duffinian number.

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 53837.

It is not an unprimeable number, because it can be changed into a prime (53831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839 + ... + 3852.

It is an arithmetic number, because the mean of its divisors is an integer number (15384).

2⁵³⁸³⁷ is an apocalyptic number.

It is an amenable number.

53837 is a deficient number, since it is larger than the sum of its proper divisors (7699).

53837 is an equidigital number, since it uses as much as digits as its factorization.

53837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7698.

The product of its digits is 2520, while the sum is 26.

The square root of 53837 is about 232.0280155498. The cubic root of 53837 is about 37.7595622166.

It can be divided in two parts, 538 and 37, that added together give a palindrome (575).

The spelling of 53837 in words is "fifty-three thousand, eight hundred thirty-seven".