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53634707132561 = 2251156431523177
BaseRepresentation
bin11000011000111110011011…
…01010101001000010010001
321000220102112221212121102022
430030133031222221002101
524012222340011220221
6310023235545301225
714203660020324512
oct1414371552510221
9230812487777368
1053634707132561
11160a9395a16795
126022922a94815
1323c09675328b9
14d35d10016a09
156302662014ab
hex30c7cdaa9091

53634707132561 has 8 divisors (see below), whose sum is σ = 53661999615264. Its totient is φ = 53607417732000.

The previous prime is 53634707132437. The next prime is 53634707132563. The reversal of 53634707132561 is 16523170743635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53634707132561 - 238 = 53359829225617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53634707132563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34450805 + ... + 35973981.

It is an arithmetic number, because the mean of its divisors is an integer number (6707749951908).

Almost surely, 253634707132561 is an apocalyptic number.

It is an amenable number.

53634707132561 is a deficient number, since it is larger than the sum of its proper divisors (27292482703).

53634707132561 is a wasteful number, since it uses less digits than its factorization.

53634707132561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541071.

The product of its (nonzero) digits is 9525600, while the sum is 53.

The spelling of 53634707132561 in words is "fifty-three trillion, six hundred thirty-four billion, seven hundred seven million, one hundred thirty-two thousand, five hundred sixty-one".

Divisors: 1 2251 15643 1523177 35212393 3428671427 23827057811 53634707132561