54011043 has 20 divisors (see below), whose sum is σ = 80940288. Its totient is φ = 35892720.

The previous prime is 54011029. The next prime is 54011099. The reversal of 54011043 is 34011045.

It is a happy number.

It is not a de Polignac number, because 54011043 - 2⁹ = 54010531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54011743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30153 + ... + 31893.

Almost surely, 2^54011043 is an apocalyptic number.

54011043 is a deficient number, since it is larger than the sum of its proper divisors (26929245).

54011043 is a wasteful number, since it uses less digits than its factorization.

54011043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 54011043 is about 7349.2205709177. The cubic root of 54011043 is about 378.0020785978.

Adding to 54011043 its reverse (34011045), we get a palindrome (88022088).

The spelling of 54011043 in words is "fifty-four million, eleven thousand, forty-three".