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5551730075760 = 24351131641105829
BaseRepresentation
bin101000011001001110011…
…1001100010100001110000
3201122201222121120222001120
41100302130321202201300
51211424420344411020
615450232442502240
71112046022012101
oct120623471424160
921581877528046
105551730075760
111850525992590
12757b67204980
133136ab52b90b
141529c2db03a8
159962ea3e740
hex50c9ce62870

5551730075760 has 320 divisors, whose sum is σ = 19411003330560. Its totient is φ = 1300414464000.

The previous prime is 5551730075747. The next prime is 5551730075761. The reversal of 5551730075760 is 675700371555.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551730075761) 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, 52406526 + ... + 52512354.

It is an arithmetic number, because the mean of its divisors is an integer number (60659385408).

Almost surely, 25551730075760 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 5551730075760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9705501665280).

5551730075760 is an abundant number, since it is smaller than the sum of its proper divisors (13859273254800).

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

5551730075760 is a wasteful number, since it uses less digits than its factorization.

5551730075760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106528 (or 106522 counting only the distinct ones).

The product of its (nonzero) digits is 3858750, while the sum is 51.

The spelling of 5551730075760 in words is "five trillion, five hundred fifty-one billion, seven hundred thirty million, seventy-five thousand, seven hundred sixty".