54423045053 has 4 divisors (see below), whose sum is σ = 58609433148. Its totient is φ = 50236656960.

The previous prime is 54423045037. The next prime is 54423045059. The reversal of 54423045053 is 35054032445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10071527449 + 44351517604 = 100357^2 + 210598^2 .

It is a cyclic number.

It is not a de Polignac number, because 54423045053 - 2⁴ = 54423045037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54423045059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093194028 + ... + 2093194053.

It is an arithmetic number, because the mean of its divisors is an integer number (14652358287).

Almost surely, 2^54423045053 is an apocalyptic number.

It is an amenable number.

54423045053 is a deficient number, since it is larger than the sum of its proper divisors (4186388095).

54423045053 is a wasteful number, since it uses less digits than its factorization.

54423045053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186388094.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 54423045053 its reverse (35054032445), we get a palindrome (89477077498).

The spelling of 54423045053 in words is "fifty-four billion, four hundred twenty-three million, forty-five thousand, fifty-three".