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5677081 is a prime number
BaseRepresentation
bin10101101010000000011001
3101200102111021
4111222000121
52423131311
6321402441
766153154
oct25520031
911612437
105677081
113228303
121a99421
13123a027
14a7ac9b
15772171
hex56a019

5677081 has 2 divisors, whose sum is σ = 5677082. Its totient is φ = 5677080.

The previous prime is 5677079. The next prime is 5677097. The reversal of 5677081 is 1807765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4343056 + 1334025 = 2084^2 + 1155^2 .

It is a cyclic number.

It is not a de Polignac number, because 5677081 - 21 = 5677079 is a prime.

It is a super-2 number, since 2×56770812 = 64458497361122, which contains 22 as substring.

Together with 5677079, it forms a pair of twin primes.

5677081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5677981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838540 + 2838541.

It is an arithmetic number, because the mean of its divisors is an integer number (2838541).

Almost surely, 25677081 is an apocalyptic number.

It is an amenable number.

5677081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5677081 is an equidigital number, since it uses as much as digits as its factorization.

5677081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 5677081 is about 2382.6625862677. The cubic root of 5677081 is about 178.3918585874.

The spelling of 5677081 in words is "five million, six hundred seventy-seven thousand, eighty-one".