54055555838 has 8 divisors (see below), whose sum is σ = 81216916032. Its totient is φ = 26983250496.

The previous prime is 54055555793. The next prime is 54055555901. The reversal of 54055555838 is 83855555045.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54055555838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22262195 + ... + 22264622.

It is an arithmetic number, because the mean of its divisors is an integer number (10152114504).

Almost surely, 2^54055555838 is an apocalyptic number.

54055555838 is a deficient number, since it is larger than the sum of its proper divisors (27161360194).

54055555838 is a wasteful number, since it uses less digits than its factorization.

54055555838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44527426.

The product of its (nonzero) digits is 12000000, while the sum is 53.

The spelling of 54055555838 in words is "fifty-four billion, fifty-five million, five hundred fifty-five thousand, eight hundred thirty-eight".