54150205 has 4 divisors (see below), whose sum is σ = 64980252. Its totient is φ = 43320160.

The previous prime is 54150193. The next prime is 54150233. The reversal of 54150205 is 50205145.

54150205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50205145 = 5 ⋅10041029.

It can be written as a sum of positive squares in 2 ways, for example, as 34409956 + 19740249 = 5866^2 + 4443^2 .

It is not a de Polignac number, because 54150205 - 2¹³ = 54142013 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5415016 + ... + 5415025.

It is an arithmetic number, because the mean of its divisors is an integer number (16245063).

Almost surely, 2^54150205 is an apocalyptic number.

It is an amenable number.

54150205 is a deficient number, since it is larger than the sum of its proper divisors (10830047).

54150205 is a wasteful number, since it uses less digits than its factorization.

54150205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10830046.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 54150205 is about 7358.6822869315. The cubic root of 54150205 is about 378.3264469023.

The spelling of 54150205 in words is "fifty-four million, one hundred fifty thousand, two hundred five".