53451 has 6 divisors (see below), whose sum is σ = 77220. Its totient is φ = 35628.

The previous prime is 53441. The next prime is 53453. The reversal of 53451 is 15435.

53451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53451 - 2⁵ = 53419 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (53453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2961 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (12870).

2⁵³⁴⁵¹ is an apocalyptic number.

53451 is a deficient number, since it is larger than the sum of its proper divisors (23769).

53451 is a wasteful number, since it uses less digits than its factorization.

53451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945 (or 5942 counting only the distinct ones).

The product of its digits is 300, while the sum is 18.

The square root of 53451 is about 231.1947231232. The cubic root of 53451 is about 37.6691029654.

Adding to 53451 its reverse (15435), we get a palindrome (68886).

It can be divided in two parts, 534 and 51, that added together give a palindrome (585).

The spelling of 53451 in words is "fifty-three thousand, four hundred fifty-one".