54215 has 8 divisors (see below), whose sum is σ = 74400. Its totient is φ = 37152.

The previous prime is 54193. The next prime is 54217. The reversal of 54215 is 51245.

54215 is nontrivially palindromic in base 4 and base 9.

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 54215 - 2⁶ = 54151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54193 and 54202.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 740 + ... + 809.

It is an arithmetic number, because the mean of its divisors is an integer number (9300).

2⁵⁴²¹⁵ is an apocalyptic number.

54215 is a deficient number, since it is larger than the sum of its proper divisors (20185).

54215 is a wasteful number, since it uses less digits than its factorization.

54215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

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

The square root of 54215 is about 232.8411475663. The cubic root of 54215 is about 37.8477285920.

The spelling of 54215 in words is "fifty-four thousand, two hundred fifteen".