54239018179 has 4 divisors (see below), whose sum is σ = 54424134576. Its totient is φ = 54053901784.

The previous prime is 54239018137. The next prime is 54239018221. The reversal of 54239018179 is 97181093245.

It is a happy number.

54239018179 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 an interprime number because it is at equal distance from previous prime (54239018137) and next prime (54239018221).

It is a cyclic number.

It is not a de Polignac number, because 54239018179 - 2²³ = 54230629571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54239088179) 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, 92557759 + ... + 92558344.

It is an arithmetic number, because the mean of its divisors is an integer number (13606033644).

Almost surely, 2^54239018179 is an apocalyptic number.

54239018179 is a deficient number, since it is larger than the sum of its proper divisors (185116397).

54239018179 is a wasteful number, since it uses less digits than its factorization.

54239018179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185116396.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 54239018179 in words is "fifty-four billion, two hundred thirty-nine million, eighteen thousand, one hundred seventy-nine".