54101523112 has 128 divisors (see below), whose sum is σ = 134436153600. Its totient is φ = 19802124288.

The previous prime is 54101523109. The next prime is 54101523181. The reversal of 54101523112 is 21132510145.

54101523112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693138 + ... + 767230.

It is an arithmetic number, because the mean of its divisors is an integer number (1050282450).

Almost surely, 2^54101523112 is an apocalyptic number.

54101523112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54101523112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67218076800).

54101523112 is an abundant number, since it is smaller than the sum of its proper divisors (80334630488).

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

54101523112 is a wasteful number, since it uses less digits than its factorization.

54101523112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74195 (or 74191 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 54101523112 in words is "fifty-four billion, one hundred one million, five hundred twenty-three thousand, one hundred twelve".