54469 has 2 divisors, whose sum is σ = 54470. Its totient is φ = 54468.

The previous prime is 54449. The next prime is 54493. The reversal of 54469 is 96445.

54469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50625 + 3844 = 225^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 54469 - 2⁵ = 54437 is a prime.

It is a super-2 number, since 2×54469² = 5933743922, which contains 22 as substring.

54469 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27234 + 27235.

It is an arithmetic number, because the mean of its divisors is an integer number (27235).

2⁵⁴⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

54469 is a deficient number, since it is larger than the sum of its proper divisors (1).

54469 is an equidigital number, since it uses as much as digits as its factorization.

54469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 54469 is about 233.3859464492. The cubic root of 54469 is about 37.9067426966.

The spelling of 54469 in words is "fifty-four thousand, four hundred sixty-nine".