54380123 has 8 divisors (see below), whose sum is σ = 63202560. Its totient is φ = 45821160.

The previous prime is 54380113. The next prime is 54380159. The reversal of 54380123 is 32108345.

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

It is not a de Polignac number, because 54380123 - 2⁸ = 54379867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54380092 and 54380101.

It is not an unprimeable number, because it can be changed into a prime (54380113) 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, 65423 + ... + 66248.

It is an arithmetic number, because the mean of its divisors is an integer number (7900320).

Almost surely, 2^54380123 is an apocalyptic number.

54380123 is a deficient number, since it is larger than the sum of its proper divisors (8822437).

54380123 is a wasteful number, since it uses less digits than its factorization.

54380123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131737.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 54380123 is about 7374.2879656276. The cubic root of 54380123 is about 378.8611401085.

Adding to 54380123 its reverse (32108345), we get a palindrome (86488468).

The spelling of 54380123 in words is "fifty-four million, three hundred eighty thousand, one hundred twenty-three".