54030205 has 16 divisors (see below), whose sum is σ = 68618880. Its totient is φ = 40727232.

The previous prime is 54030203. The next prime is 54030227. The reversal of 54030205 is 50203045.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54030205 - 2¹ = 54030203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54030203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17272 + ... + 20158.

It is an arithmetic number, because the mean of its divisors is an integer number (4288680).

Almost surely, 2^54030205 is an apocalyptic number.

It is an amenable number.

54030205 is a deficient number, since it is larger than the sum of its proper divisors (14588675).

54030205 is a wasteful number, since it uses less digits than its factorization.

54030205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 54030205 is about 7350.5241309719. The cubic root of 54030205 is about 378.0467757499.

The spelling of 54030205 in words is "fifty-four million, thirty thousand, two hundred five".