55254135112 has 128 divisors (see below), whose sum is σ = 119024640000. Its totient is φ = 23822553600.

The previous prime is 55254135109. The next prime is 55254135119. The reversal of 55254135112 is 21153145255.

55254135112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55254135119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27639889 + ... + 27641887.

It is an arithmetic number, because the mean of its divisors is an integer number (929880000).

Almost surely, 2^55254135112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55254135112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59512320000).

55254135112 is an abundant number, since it is smaller than the sum of its proper divisors (63770504888).

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

55254135112 is a wasteful number, since it uses less digits than its factorization.

55254135112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2263 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The spelling of 55254135112 in words is "fifty-five billion, two hundred fifty-four million, one hundred thirty-five thousand, one hundred twelve".