52451 has 8 divisors (see below), whose sum is σ = 61440. Its totient is φ = 43848.

The previous prime is 52433. The next prime is 52453. The reversal of 52451 is 15425.

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

It is not a de Polignac number, because 52451 - 2⁶ = 52387 is a prime.

It is a super-2 number, since 2×52451² = 5502214802, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (52453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350 + ... + 476.

It is an arithmetic number, because the mean of its divisors is an integer number (7680).

2⁵²⁴⁵¹ is an apocalyptic number.

52451 is a deficient number, since it is larger than the sum of its proper divisors (8989).

52451 is a wasteful number, since it uses less digits than its factorization.

52451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193.

The product of its digits is 200, while the sum is 17.

The square root of 52451 is about 229.0218330203. The cubic root of 52451 is about 37.4327089529.

Adding to 52451 its reverse (15425), we get a palindrome (67876).

It can be divided in two parts, 524 and 51, that added together give a palindrome (575).

The spelling of 52451 in words is "fifty-two thousand, four hundred fifty-one".