55980147852288 has 704 divisors, whose sum is σ = 193861862749440. Its totient is φ = 15965698129920.

The previous prime is 55980147852283. The next prime is 55980147852319. The reversal of 55980147852288 is 88225874108955.

55980147852288 is a `hidden beast` number, since 5 + 5 + 9 + 8 + 0 + 14 + 7 + 8 + 522 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (55980147852283) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 418717420 + ... + 418851092.

Almost surely, 2^{55980147852288} 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 55980147852288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96930931374720).

55980147852288 is an abundant number, since it is smaller than the sum of its proper divisors (137881714897152).

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

55980147852288 is a wasteful number, since it uses less digits than its factorization.

55980147852288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133742 (or 133706 counting only the distinct ones).

The product of its (nonzero) digits is 516096000, while the sum is 72.

The spelling of 55980147852288 in words is "fifty-five trillion, nine hundred eighty billion, one hundred forty-seven million, eight hundred fifty-two thousand, two hundred eighty-eight".