55268406180 has 288 divisors, whose sum is σ = 182704564224. Its totient is φ = 13442844672.

The previous prime is 55268406143. The next prime is 55268406197. The reversal of 55268406180 is 8160486255.

55268406180 is a `hidden beast` number, since 5 + 5 + 2 + 68 + 406 + 180 = 666.

55268406180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 91051437 + ... + 91052043.

It is an arithmetic number, because the mean of its divisors is an integer number (634390848).

Almost surely, 2^55268406180 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 55268406180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91352282112).

55268406180 is an abundant number, since it is smaller than the sum of its proper divisors (127436158044).

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

55268406180 is a wasteful number, since it uses less digits than its factorization.

55268406180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 55268406180 in words is "fifty-five billion, two hundred sixty-eight million, four hundred six thousand, one hundred eighty".