54168055 has 4 divisors (see below), whose sum is σ = 65001672. Its totient is φ = 43334440.

The previous prime is 54168053. The next prime is 54168091. The reversal of 54168055 is 55086145.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55086145 = 5 ⋅11017229.

It is not a de Polignac number, because 54168055 - 2¹ = 54168053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54168055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54168053) 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, 5416801 + ... + 5416810.

It is an arithmetic number, because the mean of its divisors is an integer number (16250418).

Almost surely, 2^54168055 is an apocalyptic number.

54168055 is a deficient number, since it is larger than the sum of its proper divisors (10833617).

54168055 is a wasteful number, since it uses less digits than its factorization.

54168055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10833616.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 54168055 is about 7359.8950400125. The cubic root of 54168055 is about 378.3680126741.

The spelling of 54168055 in words is "fifty-four million, one hundred sixty-eight thousand, fifty-five".