54638527706808 has 32 divisors (see below), whose sum is σ = 137311483253760. Its totient is φ = 18117487370720.

The previous prime is 54638527706801. The next prime is 54638527706827. The reversal of 54638527706808 is 80860772583645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54638527706801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5959695210 + ... + 5959704377.

It is an arithmetic number, because the mean of its divisors is an integer number (4290983851680).

Almost surely, 2^{54638527706808} is an apocalyptic number.

It is an amenable number.

54638527706808 is an abundant number, since it is smaller than the sum of its proper divisors (82672955546952).

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

54638527706808 is a wasteful number, since it uses less digits than its factorization.

54638527706808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11919399787 (or 11919399783 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 69.

The spelling of 54638527706808 in words is "fifty-four trillion, six hundred thirty-eight billion, five hundred twenty-seven million, seven hundred six thousand, eight hundred eight".