54020323243 has 8 divisors (see below), whose sum is σ = 55885759200. Its totient is φ = 52155065088.

The previous prime is 54020323237. The next prime is 54020323297. The reversal of 54020323243 is 34232302045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54020323243 - 2⁵ = 54020323211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54020320243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954523 + ... + 1009531.

It is an arithmetic number, because the mean of its divisors is an integer number (6985719900).

Almost surely, 2^54020323243 is an apocalyptic number.

54020323243 is a deficient number, since it is larger than the sum of its proper divisors (1865435957).

54020323243 is a wasteful number, since it uses less digits than its factorization.

54020323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88901.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 54020323243 its reverse (34232302045), we get a palindrome (88252625288).

The spelling of 54020323243 in words is "fifty-four billion, twenty million, three hundred twenty-three thousand, two hundred forty-three".