55360112052 has 96 divisors (see below), whose sum is σ = 156048076800. Its totient is φ = 14921891712.

The previous prime is 55360112011. The next prime is 55360112053. The reversal of 55360112052 is 25021106355.

It is a happy number.

55360112052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55360112053) 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, 308878 + ... + 454010.

It is an arithmetic number, because the mean of its divisors is an integer number (1625500800).

Almost surely, 2^55360112052 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 55360112052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78024038400).

55360112052 is an abundant number, since it is smaller than the sum of its proper divisors (100687964748).

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

55360112052 is a wasteful number, since it uses less digits than its factorization.

55360112052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145405 (or 145403 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 55360112052 in words is "fifty-five billion, three hundred sixty million, one hundred twelve thousand, fifty-two".