54503264243 has 4 divisors (see below), whose sum is σ = 56872971408. Its totient is φ = 52133557080.

The previous prime is 54503264219. The next prime is 54503264251. The reversal of 54503264243 is 34246230545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34246230545 = 5 ⋅6849246109.

It is a cyclic number.

It is not a de Polignac number, because 54503264243 - 2¹⁴ = 54503247859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54503264197 and 54503264206.

It is not an unprimeable number, because it can be changed into a prime (54503264293) 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, 1184853548 + ... + 1184853593.

It is an arithmetic number, because the mean of its divisors is an integer number (14218242852).

Almost surely, 2^54503264243 is an apocalyptic number.

54503264243 is a deficient number, since it is larger than the sum of its proper divisors (2369707165).

54503264243 is a wasteful number, since it uses less digits than its factorization.

54503264243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369707164.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 54503264243 its reverse (34246230545), we get a palindrome (88749494788).

The spelling of 54503264243 in words is "fifty-four billion, five hundred three million, two hundred sixty-four thousand, two hundred forty-three".