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55054054537 is a prime number
BaseRepresentation
bin110011010001011110…
…100011010010001001
312021002210220202001221
4303101132203102021
51400222314221122
641142543242041
73656201512426
oct632136432211
9167083822057
1055054054537
1121391640029
12a8055a9321
135264b76341
142943a62d4d
1516734276c7
hexcd17a3489

55054054537 has 2 divisors, whose sum is σ = 55054054538. Its totient is φ = 55054054536.

The previous prime is 55054054529. The next prime is 55054054541. The reversal of 55054054537 is 73545045055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28272404736 + 26781649801 = 168144^2 + 163651^2 .

It is a cyclic number.

It is not a de Polignac number, because 55054054537 - 23 = 55054054529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55054054493 and 55054054502.

It is not a weakly prime, because it can be changed into another prime (55054054567) 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, 27527027268 + 27527027269.

It is an arithmetic number, because the mean of its divisors is an integer number (27527027269).

Almost surely, 255054054537 is an apocalyptic number.

It is an amenable number.

55054054537 is a deficient number, since it is larger than the sum of its proper divisors (1).

55054054537 is an equidigital number, since it uses as much as digits as its factorization.

55054054537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050000, while the sum is 43.

The spelling of 55054054537 in words is "fifty-five billion, fifty-four million, fifty-four thousand, five hundred thirty-seven".