54738569888 has 24 divisors (see below), whose sum is σ = 107819540640. Its totient is φ = 27355829440.

The previous prime is 54738569887. The next prime is 54738569923. The reversal of 54738569888 is 88896583745.

It is a super-2 number, since 2×54738569888² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54738569887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354218 + ... + 484713.

It is an arithmetic number, because the mean of its divisors is an integer number (4492480860).

Almost surely, 2^54738569888 is an apocalyptic number.

It is an amenable number.

54738569888 is a deficient number, since it is larger than the sum of its proper divisors (53080970752).

54738569888 is a wasteful number, since it uses less digits than its factorization.

54738569888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840980 (or 840972 counting only the distinct ones).

The product of its digits is 464486400, while the sum is 71.

The spelling of 54738569888 in words is "fifty-four billion, seven hundred thirty-eight million, five hundred sixty-nine thousand, eight hundred eighty-eight".