54319492123 has 4 divisors (see below), whose sum is σ = 58497914608. Its totient is φ = 50141069640.

The previous prime is 54319492121. The next prime is 54319492133. The reversal of 54319492123 is 32129491345.

54319492123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54319492123 - 2¹ = 54319492121 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 54319492123.

It is not an unprimeable number, because it can be changed into a prime (54319492121) 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, 2089211223 + ... + 2089211248.

It is an arithmetic number, because the mean of its divisors is an integer number (14624478652).

Almost surely, 2^54319492123 is an apocalyptic number.

54319492123 is a deficient number, since it is larger than the sum of its proper divisors (4178422485).

54319492123 is a wasteful number, since it uses less digits than its factorization.

54319492123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178422484.

The product of its digits is 233280, while the sum is 43.

The spelling of 54319492123 in words is "fifty-four billion, three hundred nineteen million, four hundred ninety-two thousand, one hundred twenty-three".