54530043 has 4 divisors (see below), whose sum is σ = 72706728. Its totient is φ = 36353360.

The previous prime is 54530029. The next prime is 54530081. The reversal of 54530043 is 34003545.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54530043 - 2¹⁴ = 54513659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54529995 and 54530022.

It is not an unprimeable number, because it can be changed into a prime (54530083) 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, 9088338 + ... + 9088343.

It is an arithmetic number, because the mean of its divisors is an integer number (18176682).

Almost surely, 2^54530043 is an apocalyptic number.

54530043 is a deficient number, since it is larger than the sum of its proper divisors (18176685).

54530043 is a wasteful number, since it uses less digits than its factorization.

54530043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18176684.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 54530043 is about 7384.4460184905. The cubic root of 54530043 is about 379.2089801079.

Adding to 54530043 its reverse (34003545), we get a palindrome (88533588).

The spelling of 54530043 in words is "fifty-four million, five hundred thirty thousand, forty-three".