54281 has 8 divisors (see below), whose sum is σ = 59904. Its totient is φ = 48960.

The previous prime is 54277. The next prime is 54287. The reversal of 54281 is 18245.

54281 = T₄₃ + T₄₄ + ... + T₇₃.

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

It is not a de Polignac number, because 54281 - 2² = 54277 is a prime.

It is a super-2 number, since 2×54281² = 5892853922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 54281.

It is not an unprimeable number, because it can be changed into a prime (54287) 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, 476 + ... + 578.

It is an arithmetic number, because the mean of its divisors is an integer number (7488).

2⁵⁴²⁸¹ is an apocalyptic number.

It is an amenable number.

54281 is a deficient number, since it is larger than the sum of its proper divisors (5623).

54281 is a wasteful number, since it uses less digits than its factorization.

54281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151.

The product of its digits is 320, while the sum is 20.

The square root of 54281 is about 232.9828319855. The cubic root of 54281 is about 37.8630806601.

The spelling of 54281 in words is "fifty-four thousand, two hundred eighty-one".