55004627850120 has 384 divisors, whose sum is σ = 194879144678400. Its totient is φ = 13373488392192.

The previous prime is 55004627850061. The next prime is 55004627850131. The reversal of 55004627850120 is 2105872640055.

55004627850120 is a `hidden beast` number, since 5 + 5 + 0 + 0 + 4 + 627 + 8 + 5 + 0 + 12 + 0 = 666.

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, 2100281986 + ... + 2100308174.

It is an arithmetic number, because the mean of its divisors is an integer number (507497772600).

Almost surely, 2^{55004627850120} 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 55004627850120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97439572339200).

55004627850120 is an abundant number, since it is smaller than the sum of its proper divisors (139874516828280).

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

55004627850120 is a wasteful number, since it uses less digits than its factorization.

55004627850120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31709 (or 31702 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 55004627850120 in words is "fifty-five trillion, four billion, six hundred twenty-seven million, eight hundred fifty thousand, one hundred twenty".