54443878367 has 8 divisors (see below), whose sum is σ = 54537027024. Its totient is φ = 54350811648.

The previous prime is 54443878271. The next prime is 54443878373. The reversal of 54443878367 is 76387834445.

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

It is a cyclic number.

It is not a de Polignac number, because 54443878367 - 2¹⁸ = 54443616223 is a prime.

It is a super-3 number, since 3×54443878367³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54443878387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391423 + ... + 1430015.

It is an arithmetic number, because the mean of its divisors is an integer number (6817128378).

Almost surely, 2^54443878367 is an apocalyptic number.

54443878367 is a deficient number, since it is larger than the sum of its proper divisors (93148657).

54443878367 is a wasteful number, since it uses less digits than its factorization.

54443878367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40969.

The product of its digits is 54190080, while the sum is 59.

The spelling of 54443878367 in words is "fifty-four billion, four hundred forty-three million, eight hundred seventy-eight thousand, three hundred sixty-seven".