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55505110537 is a prime number
BaseRepresentation
bin110011101100010111…
…001100011000001001
312022021020122202120201
4303230113030120021
51402133302014122
641255415052201
74003316440462
oct635427143011
9168236582521
1055505110537
11215a3208088
12a910671061
135307452896
142987917d69
15169cd23a27
hexcec5cc609

55505110537 has 2 divisors, whose sum is σ = 55505110538. Its totient is φ = 55505110536.

The previous prime is 55505110519. The next prime is 55505110559. The reversal of 55505110537 is 73501150555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55486629136 + 18481401 = 235556^2 + 4299^2 .

It is a cyclic number.

It is not a de Polignac number, because 55505110537 - 227 = 55370892809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55505110496 and 55505110505.

It is not a weakly prime, because it can be changed into another prime (55505110337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752555268 + 27752555269.

It is an arithmetic number, because the mean of its divisors is an integer number (27752555269).

Almost surely, 255505110537 is an apocalyptic number.

It is an amenable number.

55505110537 is a deficient number, since it is larger than the sum of its proper divisors (1).

55505110537 is an equidigital number, since it uses as much as digits as its factorization.

55505110537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65625, while the sum is 37.

The spelling of 55505110537 in words is "fifty-five billion, five hundred five million, one hundred ten thousand, five hundred thirty-seven".