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56010550056000 = 2635311811976099
BaseRepresentation
bin11001011110000111110001…
…11100001001010001000000
321100022120000112111012010220
430233003320330021101000
524320134101303243000
6315042520320423040
714540425434061131
oct1457037074112100
9240276015435126
1056010550056000
1116934a39350791
126347277a77a80
132533a06700057
14db8cd4621c88
15671e69e0a1a0
hex32f0f8f09440

56010550056000 has 224 divisors, whose sum is σ = 185103531849600. Its totient is φ = 14923492096000.

The previous prime is 56010550055953. The next prime is 56010550056001. The reversal of 56010550056000 is 65005501065.

It is not an unprimeable number, because it can be changed into a prime (56010550056001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27355951 + ... + 29332049.

It is an arithmetic number, because the mean of its divisors is an integer number (826355052900).

Almost surely, 256010550056000 is an apocalyptic number.

56010550056000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56010550056000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92551765924800).

56010550056000 is an abundant number, since it is smaller than the sum of its proper divisors (129092981793600).

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

56010550056000 is a wasteful number, since it uses less digits than its factorization.

56010550056000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977310 (or 1977290 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

Adding to 56010550056000 its reverse (65005501065), we get a palindrome (56075555557065).

The spelling of 56010550056000 in words is "fifty-six trillion, ten billion, five hundred fifty million, fifty-six thousand".