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55325425505353 = 641343325141601
BaseRepresentation
bin11001001010001011101000…
…10101011001010001001001
321020220001121000202220201121
430211011310111121101021
524222422432412132403
6313400052151515241
714440062422350453
oct1445056425312111
9236801530686647
1055325425505353
11166a0421404393
126256531088b21
1324b421c050b63
14d93a9cb9d2d3
1565e21bc633bd
hex325174559449

55325425505353 has 8 divisors (see below), whose sum is σ = 55427879734056. Its totient is φ = 55223021568000.

The previous prime is 55325425505333. The next prime is 55325425505569. The reversal of 55325425505353 is 35350552452355.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4169057497929 + 51156368007424 = 2041827^2 + 7152368^2 .

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 55325425505353 - 29 = 55325425504841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55325425505353.

It is not an unprimeable number, because it can be changed into a prime (55325425505333) 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, 10370248 + ... + 14771353.

It is an arithmetic number, because the mean of its divisors is an integer number (6928484966757).

Almost surely, 255325425505353 is an apocalyptic number.

It is an amenable number.

55325425505353 is a deficient number, since it is larger than the sum of its proper divisors (102454228703).

55325425505353 is a wasteful number, since it uses less digits than its factorization.

55325425505353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25145675.

The product of its (nonzero) digits is 33750000, while the sum is 52.

The spelling of 55325425505353 in words is "fifty-five trillion, three hundred twenty-five billion, four hundred twenty-five million, five hundred five thousand, three hundred fifty-three".

Divisors: 1 641 3433 2200553 25141601 16115766241 86311116233 55325425505353