54168076859 has 4 divisors (see below), whose sum is σ = 58334852016. Its totient is φ = 50001301704.

The previous prime is 54168076843. The next prime is 54168076891. The reversal of 54168076859 is 95867086145.

It is a happy number.

54168076859 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, and also an emirpimes, since its reverse is a distinct semiprime: 95867086145 = 5 ⋅19173417229.

It is a cyclic number.

It is not a de Polignac number, because 54168076859 - 2⁴ = 54168076843 is a prime.

It is a super-3 number, since 3×54168076859³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54168076798 and 54168076807.

It is not an unprimeable number, because it can be changed into a prime (54168078859) 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, 2083387559 + ... + 2083387584.

It is an arithmetic number, because the mean of its divisors is an integer number (14583713004).

Almost surely, 2^54168076859 is an apocalyptic number.

54168076859 is a deficient number, since it is larger than the sum of its proper divisors (4166775157).

54168076859 is a wasteful number, since it uses less digits than its factorization.

54168076859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166775156.

The product of its (nonzero) digits is 14515200, while the sum is 59.

The spelling of 54168076859 in words is "fifty-four billion, one hundred sixty-eight million, seventy-six thousand, eight hundred fifty-nine".