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55525652555 = 536997300163
BaseRepresentation
bin110011101101100101…
…100011100001001011
312022022200022101221012
4303231211203201023
51402204031340210
641301431234135
74003656154652
oct635545434113
9168280271835
1055525652555
112160386865a
12a91751894b
13530b795919
14298a544199
15169ea30305
hexced96384b

55525652555 has 8 divisors (see below), whose sum is σ = 66632806032. Its totient is φ = 44419173408.

The previous prime is 55525652549. The next prime is 55525652557.

55525652555 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55525652555 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55525652557) 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, 34904 + ... + 335066.

It is an arithmetic number, because the mean of its divisors is an integer number (8329100754).

Almost surely, 255525652555 is an apocalyptic number.

55525652555 is a deficient number, since it is larger than the sum of its proper divisors (11107153477).

55525652555 is a wasteful number, since it uses less digits than its factorization.

55525652555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337165.

The product of its digits is 9375000, while the sum is 50.

The spelling of 55525652555 in words is "fifty-five billion, five hundred twenty-five million, six hundred fifty-two thousand, five hundred fifty-five".

Divisors: 1 5 36997 184985 300163 1500815 11105130511 55525652555