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56551752769032 = 233617836872291
BaseRepresentation
bin11001101101110111110110…
…01000101001111000001000
321102020021221212212121000000
430312323323020221320020
524403020442202102112
6320135303325043000
714624505103166343
oct1466737310517010
9242207855777000
1056551752769032
1117023511156334
1264141376b6460
132572a65b346a1
14dd7195a4b45a
15681092de97dc
hex336efb229e08

56551752769032 has 224 divisors, whose sum is σ = 170358895738080. Its totient is φ = 17527968069120.

The previous prime is 56551752769009. The next prime is 56551752769033. The reversal of 56551752769032 is 23096725715565.

56551752769032 is a `hidden beast` number, since 5 + 6 + 5 + 5 + 17 + 527 + 6 + 90 + 3 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56551752769033) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4792807 + ... + 11665097.

It is an arithmetic number, because the mean of its divisors is an integer number (760530784545).

Almost surely, 256551752769032 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 56551752769032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85179447869040).

56551752769032 is an abundant number, since it is smaller than the sum of its proper divisors (113807142969048).

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

56551752769032 is a wasteful number, since it uses less digits than its factorization.

56551752769032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872415 (or 6872396 counting only the distinct ones).

The product of its (nonzero) digits is 119070000, while the sum is 63.

The spelling of 56551752769032 in words is "fifty-six trillion, five hundred fifty-one billion, seven hundred fifty-two million, seven hundred sixty-nine thousand, thirty-two".