54315203 has 4 divisors (see below), whose sum is σ = 54489048. Its totient is φ = 54141360.

The previous prime is 54315199. The next prime is 54315227. The reversal of 54315203 is 30251345.

54315203 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: 30251345 = 5 ⋅6050269.

It is a cyclic number.

It is not a de Polignac number, because 54315203 - 2² = 54315199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54315403) by changing a digit.

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, 86453 + ... + 87078.

It is an arithmetic number, because the mean of its divisors is an integer number (13622262).

Almost surely, 2^54315203 is an apocalyptic number.

54315203 is a deficient number, since it is larger than the sum of its proper divisors (173845).

54315203 is a wasteful number, since it uses less digits than its factorization.

54315203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173844.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54315203 is about 7369.8848701998. The cubic root of 54315203 is about 378.7103162538.

Adding to 54315203 its reverse (30251345), we get a palindrome (84566548).

The spelling of 54315203 in words is "fifty-four million, three hundred fifteen thousand, two hundred three".