54868138120 has 32 divisors (see below), whose sum is σ = 123460225920. Its totient is φ = 21946025920.

The previous prime is 54868138081. The next prime is 54868138121. The reversal of 54868138120 is 2183186845.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (54868138121) 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, 1104129 + ... + 1152751.

It is an arithmetic number, because the mean of its divisors is an integer number (3858132060).

Almost surely, 2^54868138120 is an apocalyptic number.

It is an amenable number.

54868138120 is an abundant number, since it is smaller than the sum of its proper divisors (68592087800).

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

54868138120 is a wasteful number, since it uses less digits than its factorization.

54868138120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76845 (or 76841 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 54868138120 in words is "fifty-four billion, eight hundred sixty-eight million, one hundred thirty-eight thousand, one hundred twenty".