54432023 has 4 divisors (see below), whose sum is σ = 55697928. Its totient is φ = 53166120.

The previous prime is 54432013. The next prime is 54432029. The reversal of 54432023 is 32023445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32023445 = 5 ⋅6404689.

It is a cyclic number.

It is not a de Polignac number, because 54432023 - 2⁶ = 54431959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54432023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54432029) 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, 632888 + ... + 632973.

It is an arithmetic number, because the mean of its divisors is an integer number (13924482).

Almost surely, 2^54432023 is an apocalyptic number.

54432023 is a deficient number, since it is larger than the sum of its proper divisors (1265905).

54432023 is a wasteful number, since it uses less digits than its factorization.

54432023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265904.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 54432023 is about 7377.8061102200. The cubic root of 54432023 is about 378.9816292384.

Adding to 54432023 its reverse (32023445), we get a palindrome (86455468).

The spelling of 54432023 in words is "fifty-four million, four hundred thirty-two thousand, twenty-three".