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55741676647 is a prime number
BaseRepresentation
bin110011111010011101…
…100111110001100111
312022212201210120021111
4303322131213301213
51403124332123042
641335105325451
74012221301546
oct637235476147
9168781716244
1055741676647
11217047a5768
12a977936887
135344470727
1429ab0d815d
1516b39a2517
hexcfa767c67

55741676647 has 2 divisors, whose sum is σ = 55741676648. Its totient is φ = 55741676646.

The previous prime is 55741676513. The next prime is 55741676699. The reversal of 55741676647 is 74667614755.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55741676647 - 227 = 55607458919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55741676591 and 55741676600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55741676047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27870838323 + 27870838324.

It is an arithmetic number, because the mean of its divisors is an integer number (27870838324).

Almost surely, 255741676647 is an apocalyptic number.

55741676647 is a deficient number, since it is larger than the sum of its proper divisors (1).

55741676647 is an equidigital number, since it uses as much as digits as its factorization.

55741676647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29635200, while the sum is 58.

The spelling of 55741676647 in words is "fifty-five billion, seven hundred forty-one million, six hundred seventy-six thousand, six hundred forty-seven".