53351 has 4 divisors (see below), whose sum is σ = 55104. Its totient is φ = 51600.

The previous prime is 53327. The next prime is 53353. The reversal of 53351 is 15335.

53351 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 an emirpimes, since its reverse is a distinct semiprime: 15335 = 5 ⋅3067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53351 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353) 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, 830 + ... + 891.

It is an arithmetic number, because the mean of its divisors is an integer number (13776).

2⁵³³⁵¹ is an apocalyptic number.

53351 is a deficient number, since it is larger than the sum of its proper divisors (1753).

53351 is a wasteful number, since it uses less digits than its factorization.

53351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752.

The product of its digits is 225, while the sum is 17.

The square root of 53351 is about 230.9783539642. The cubic root of 53351 is about 37.6455969389.

Adding to 53351 its reverse (15335), we get a palindrome (68686).

It can be divided in two parts, 53 and 351, that added together give a palindrome (404).

The spelling of 53351 in words is "fifty-three thousand, three hundred fifty-one".