54321923 has 6 divisors (see below), whose sum is σ = 55044444. Its totient is φ = 53601104.

The previous prime is 54321913. The next prime is 54321977. The reversal of 54321923 is 32912345.

54321923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54321923 - 2⁶ = 54321859 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (54321913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66743 + ... + 67551.

It is an arithmetic number, because the mean of its divisors is an integer number (9174074).

Almost surely, 2^54321923 is an apocalyptic number.

54321923 is a deficient number, since it is larger than the sum of its proper divisors (722521).

54321923 is an frugal number, since it uses more digits than its factorization.

54321923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701 (or 892 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 54321923 is about 7370.3407655277. The cubic root of 54321923 is about 378.7259339093.

The spelling of 54321923 in words is "fifty-four million, three hundred twenty-one thousand, nine hundred twenty-three".