54418171 has 4 divisors (see below), whose sum is σ = 54436312. Its totient is φ = 54400032.

The previous prime is 54418153. The next prime is 54418187. The reversal of 54418171 is 17181445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17181445 = 5 ⋅3436289.

It is a cyclic number.

It is not a de Polignac number, because 54418171 - 2⁷ = 54418043 is a prime.

It is a super-3 number, since 3×54418171³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54418571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3381 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (13609078).

Almost surely, 2^54418171 is an apocalyptic number.

54418171 is a deficient number, since it is larger than the sum of its proper divisors (18141).

54418171 is a wasteful number, since it uses less digits than its factorization.

54418171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18140.

The product of its digits is 4480, while the sum is 31.

The square root of 54418171 is about 7376.8672890327. The cubic root of 54418171 is about 378.9494784405.

The spelling of 54418171 in words is "fifty-four million, four hundred eighteen thousand, one hundred seventy-one".