54219 has 16 divisors (see below), whose sum is σ = 82944. Its totient is φ = 31200.

The previous prime is 54217. The next prime is 54251. The reversal of 54219 is 91245.

54219 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 54219 - 2¹ = 54217 is a prime.

It is a super-2 number, since 2×54219² = 5879399922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54195 and 54204.

It is not an unprimeable number, because it can be changed into a prime (54217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (5184).

2⁵⁴²¹⁹ is an apocalyptic number.

54219 is a deficient number, since it is larger than the sum of its proper divisors (28725).

54219 is a wasteful number, since it uses less digits than its factorization.

54219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98.

The product of its digits is 360, while the sum is 21.

The square root of 54219 is about 232.8497369550. The cubic root of 54219 is about 37.8486593749.

It can be divided in two parts, 542 and 19, that added together give a triangular number (561 = T₃₃).

The spelling of 54219 in words is "fifty-four thousand, two hundred nineteen".