54273743321 has 4 divisors (see below), whose sum is σ = 62027135232. Its totient is φ = 46520351412.

The previous prime is 54273743297. The next prime is 54273743323. The reversal of 54273743321 is 12334737245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12334737245 = 5 ⋅2466947449.

It is a cyclic number.

It is not a de Polignac number, because 54273743321 - 2¹⁴ = 54273726937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54273743323) 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, 3876695945 + ... + 3876695958.

It is an arithmetic number, because the mean of its divisors is an integer number (15506783808).

Almost surely, 2^54273743321 is an apocalyptic number.

It is an amenable number.

54273743321 is a deficient number, since it is larger than the sum of its proper divisors (7753391911).

54273743321 is an equidigital number, since it uses as much as digits as its factorization.

54273743321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753391910.

The product of its digits is 423360, while the sum is 41.

The spelling of 54273743321 in words is "fifty-four billion, two hundred seventy-three million, seven hundred forty-three thousand, three hundred twenty-one".