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56452081779355 = 547350377685609
BaseRepresentation
bin11001101010111110001100…
…10010000000001010011011
321101212202200122022201001211
430311133012102000022123
524344402330413414410
6320021421153523551
714614346132564533
oct1465370622001233
9241782618281054
1056452081779355
1116a95214509599
1263b895bb735b7
13256654053c412
14dd241c5924c3
1567d6ac9ee68a
hex3357c648029b

56452081779355 has 16 divisors (see below), whose sum is σ = 69184126247040. Its totient is φ = 44200588303872.

The previous prime is 56452081779343. The next prime is 56452081779383. The reversal of 56452081779355 is 55397718025465.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56452081779355 - 233 = 56443491844763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81995791 + ... + 82681399.

It is an arithmetic number, because the mean of its divisors is an integer number (4324007890440).

It is a 2-persistent number, because it is pandigital, and so is 2⋅56452081779355 = 112904163558710, but 3⋅56452081779355 = 169356245338065 is not.

Almost surely, 256452081779355 is an apocalyptic number.

56452081779355 is a deficient number, since it is larger than the sum of its proper divisors (12732044467685).

56452081779355 is a wasteful number, since it uses less digits than its factorization.

56452081779355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036038.

The product of its (nonzero) digits is 317520000, while the sum is 67.

The spelling of 56452081779355 in words is "fifty-six trillion, four hundred fifty-two billion, eighty-one million, seven hundred seventy-nine thousand, three hundred fifty-five".

Divisors: 1 5 47 235 350377 685609 1751885 3428045 16467719 32223623 82338595 161118115 240221624593 1201108122965 11290416355871 56452081779355