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5578087 is a prime number
BaseRepresentation
bin10101010001110101100111
3101111101200211
4111101311213
52411444322
6315320251
765261434
oct25216547
911441624
105578087
11316a999
121a50087
131203c58
14a52b8b
15752b77
hex551d67

5578087 has 2 divisors, whose sum is σ = 5578088. Its totient is φ = 5578086.

The previous prime is 5578081. The next prime is 5578093. The reversal of 5578087 is 7808755.

It is a balanced prime because it is at equal distance from previous prime (5578081) and next prime (5578093).

It is a cyclic number.

It is not a de Polignac number, because 5578087 - 27 = 5577959 is a prime.

It is a super-2 number, since 2×55780872 = 62230109159138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5578081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2789043 + 2789044.

It is an arithmetic number, because the mean of its divisors is an integer number (2789044).

Almost surely, 25578087 is an apocalyptic number.

5578087 is a deficient number, since it is larger than the sum of its proper divisors (1).

5578087 is an equidigital number, since it uses as much as digits as its factorization.

5578087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 5578087 is about 2361.7974087546. The cubic root of 5578087 is about 177.3488708976.

The spelling of 5578087 in words is "five million, five hundred seventy-eight thousand, eighty-seven".