54530203 has 32 divisors (see below), whose sum is σ = 71971200. Its totient is φ = 40089600.

The previous prime is 54530173. The next prime is 54530233. The reversal of 54530203 is 30203545.

It is an interprime number because it is at equal distance from previous prime (54530173) and next prime (54530233).

It is a cyclic number.

It is not a de Polignac number, because 54530203 - 2¹³ = 54522011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54530233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156073 + ... + 156421.

It is an arithmetic number, because the mean of its divisors is an integer number (2249100).

Almost surely, 2^54530203 is an apocalyptic number.

54530203 is a deficient number, since it is larger than the sum of its proper divisors (17440997).

54530203 is a wasteful number, since it uses less digits than its factorization.

54530203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 54530203 is about 7384.4568520643. The cubic root of 54530203 is about 379.2093509944.

Adding to 54530203 its reverse (30203545), we get a palindrome (84733748).

The spelling of 54530203 in words is "fifty-four million, five hundred thirty thousand, two hundred three".