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53368091655 = 353557872777
BaseRepresentation
bin110001101100111111…
…000111010000000111
312002202022110221210020
4301230333013100013
51333244212413110
640303355230223
73566340202644
oct615477072007
9162668427706
1053368091655
11206a699517a
12a414a48373
1350567a3078
142823b92dcb
1515c53e7d70
hexc6cfc7407

53368091655 has 8 divisors (see below), whose sum is σ = 85388946672. Its totient is φ = 28462982208.

The previous prime is 53368091639. The next prime is 53368091657. The reversal of 53368091655 is 55619086335.

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

It is not a de Polignac number, because 53368091655 - 24 = 53368091639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53368091598 and 53368091607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53368091657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1778936374 + ... + 1778936403.

It is an arithmetic number, because the mean of its divisors is an integer number (10673618334).

Almost surely, 253368091655 is an apocalyptic number.

53368091655 is a deficient number, since it is larger than the sum of its proper divisors (32020855017).

53368091655 is a wasteful number, since it uses less digits than its factorization.

53368091655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557872785.

The product of its (nonzero) digits is 2916000, while the sum is 51.

The spelling of 53368091655 in words is "fifty-three billion, three hundred sixty-eight million, ninety-one thousand, six hundred fifty-five".

Divisors: 1 3 5 15 3557872777 10673618331 17789363885 53368091655