54310873128 has 32 divisors (see below), whose sum is σ = 135782892000. Its totient is φ = 18102863168.

The previous prime is 54310873093. The next prime is 54310873129. The reversal of 54310873128 is 82137801345.

It is a self number, because there is not a number n which added to its sum of digits gives 54310873128.

It is not an unprimeable number, because it can be changed into a prime (54310873129) 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, 1100323 + ... + 1148621.

It is an arithmetic number, because the mean of its divisors is an integer number (4243215375).

Almost surely, 2^54310873128 is an apocalyptic number.

It is an amenable number.

54310873128 is an abundant number, since it is smaller than the sum of its proper divisors (81472018872).

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

54310873128 is a wasteful number, since it uses less digits than its factorization.

54310873128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95161 (or 95157 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 54310873128 in words is "fifty-four billion, three hundred ten million, eight hundred seventy-three thousand, one hundred twenty-eight".