54514046838 has 16 divisors (see below), whose sum is σ = 110107580976. Its totient is φ = 17991434400.

The previous prime is 54514046831. The next prime is 54514046879. The reversal of 54514046838 is 83864041545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54514046831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44977981 + ... + 44979192.

It is an arithmetic number, because the mean of its divisors is an integer number (6881723811).

Almost surely, 2^54514046838 is an apocalyptic number.

54514046838 is an abundant number, since it is smaller than the sum of its proper divisors (55593534138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54514046838 is a wasteful number, since it uses less digits than its factorization.

54514046838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89957279.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 54514046838 in words is "fifty-four billion, five hundred fourteen million, forty-six thousand, eight hundred thirty-eight".