54791 has 8 divisors (see below), whose sum is σ = 63504. Its totient is φ = 46720.

The previous prime is 54787. The next prime is 54799. The reversal of 54791 is 19745.

54791 = 39² + 40² + ... + 60².

54791 is nontrivially palindromic in base 9.

54791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54791 - 2² = 54787 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 54791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54799) 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, 41 + ... + 333.

It is an arithmetic number, because the mean of its divisors is an integer number (7938).

2⁵⁴⁷⁹¹ is an apocalyptic number.

54791 is a deficient number, since it is larger than the sum of its proper divisors (8713).

54791 is a wasteful number, since it uses less digits than its factorization.

54791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its digits is 1260, while the sum is 26.

The square root of 54791 is about 234.0747743778. The cubic root of 54791 is about 37.9812927310.

The spelling of 54791 in words is "fifty-four thousand, seven hundred ninety-one".