54123423 has 8 divisors (see below), whose sum is σ = 72528000. Its totient is φ = 35900568.

The previous prime is 54123413. The next prime is 54123431. The reversal of 54123423 is 32432145.

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

It is not a de Polignac number, because 54123423 - 2²⁴ = 37346207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54123393 and 54123402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54123413) 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, 44733 + ... + 45926.

It is an arithmetic number, because the mean of its divisors is an integer number (9066000).

Almost surely, 2^54123423 is an apocalyptic number.

54123423 is a deficient number, since it is larger than the sum of its proper divisors (18404577).

54123423 is a wasteful number, since it uses less digits than its factorization.

54123423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90861.

The product of its digits is 2880, while the sum is 24.

The square root of 54123423 is about 7356.8623067175. The cubic root of 54123423 is about 378.2640648067.

Adding to 54123423 its reverse (32432145), we get a palindrome (86555568).

The spelling of 54123423 in words is "fifty-four million, one hundred twenty-three thousand, four hundred twenty-three".