54798086339 has 4 divisors (see below), whose sum is σ = 57180611856. Its totient is φ = 52415560824.

The previous prime is 54798086303. The next prime is 54798086459. The reversal of 54798086339 is 93368089745.

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 54798086339 - 2¹⁶ = 54798020803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54798086039) 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, 1191262724 + ... + 1191262769.

It is an arithmetic number, because the mean of its divisors is an integer number (14295152964).

Almost surely, 2^54798086339 is an apocalyptic number.

54798086339 is a deficient number, since it is larger than the sum of its proper divisors (2382525517).

54798086339 is a wasteful number, since it uses less digits than its factorization.

54798086339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382525516.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 54798086339 in words is "fifty-four billion, seven hundred ninety-eight million, eighty-six thousand, three hundred thirty-nine".