54154023042503 has 4 divisors (see below), whose sum is σ = 55900927011648. Its totient is φ = 52407119073360.

The previous prime is 54154023042479. The next prime is 54154023042521. The reversal of 54154023042503 is 30524032045145.

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 54154023042503 - 2¹⁰ = 54154023041479 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 (54154023042583) 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, 873451984526 + ... + 873451984587.

It is an arithmetic number, because the mean of its divisors is an integer number (13975231752912).

Almost surely, 2^{54154023042503} is an apocalyptic number.

54154023042503 is a deficient number, since it is larger than the sum of its proper divisors (1746903969145).

54154023042503 is a wasteful number, since it uses less digits than its factorization.

54154023042503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746903969144.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 54154023042503 its reverse (30524032045145), we get a palindrome (84678055087648).

The spelling of 54154023042503 in words is "fifty-four trillion, one hundred fifty-four billion, twenty-three million, forty-two thousand, five hundred three".