55552160082672 has 360 divisors, whose sum is σ = 182376117703728. Its totient is φ = 15647074560000.

The previous prime is 55552160082647. The next prime is 55552160082673. The reversal of 55552160082672 is 27628006125555.

55552160082672 is a `hidden beast` number, since 5 + 5 + 5 + 5 + 2 + 1 + 600 + 8 + 26 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55552160082673) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 29390172 + ... + 31223172.

Almost surely, 2^{55552160082672} 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 55552160082672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91188058851864).

55552160082672 is an abundant number, since it is smaller than the sum of its proper divisors (126823957621056).

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

55552160082672 is a wasteful number, since it uses less digits than its factorization.

55552160082672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833117 (or 1833089 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 54.

The spelling of 55552160082672 in words is "fifty-five trillion, five hundred fifty-two billion, one hundred sixty million, eighty-two thousand, six hundred seventy-two".