54323123021 has 8 divisors (see below), whose sum is σ = 54724900224. Its totient is φ = 53922052080.

The previous prime is 54323122993. The next prime is 54323123077. The reversal of 54323123021 is 12032132345.

It is a happy number.

54323123021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54323123021 - 2¹⁰ = 54323121997 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 (54323123081) 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, 21665 + ... + 330326.

It is an arithmetic number, because the mean of its divisors is an integer number (6840612528).

Almost surely, 2^54323123021 is an apocalyptic number.

It is an amenable number.

54323123021 is a deficient number, since it is larger than the sum of its proper divisors (401777203).

54323123021 is a wasteful number, since it uses less digits than its factorization.

54323123021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353131.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 54323123021 its reverse (12032132345), we get a palindrome (66355255366).

The spelling of 54323123021 in words is "fifty-four billion, three hundred twenty-three million, one hundred twenty-three thousand, twenty-one".