55025072671230 has 160 divisors (see below), whose sum is σ = 149333955281280. Its totient is φ = 14536762951680.

The previous prime is 55025072671133. The next prime is 55025072671253. The reversal of 55025072671230 is 3217627052055.

55025072671230 is a `hidden beast` number, since 5 + 50 + 2 + 507 + 2 + 6 + 71 + 23 + 0 = 666.

55025072671230 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 a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 720496507 + ... + 720572873.

It is an arithmetic number, because the mean of its divisors is an integer number (933337220508).

Almost surely, 2^{55025072671230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55025072671230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74666977640640).

55025072671230 is an abundant number, since it is smaller than the sum of its proper divisors (94308882610050).

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

55025072671230 is a wasteful number, since it uses less digits than its factorization.

55025072671230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84656 (or 84647 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 55025072671230 in words is "fifty-five trillion, twenty-five billion, seventy-two million, six hundred seventy-one thousand, two hundred thirty".