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500055487 is a prime number
BaseRepresentation
bin11101110011100…
…011110110111111
31021211221110011121
4131303203312333
52011003233422
6121341531411
715251254501
oct3563436677
91254843147
10500055487
112372a50a8
1211b573b67
137c7a4429
144a5abd71
152dd798c7
hex1dce3dbf

500055487 has 2 divisors, whose sum is σ = 500055488. Its totient is φ = 500055486.

The previous prime is 500055469. The next prime is 500055499. The reversal of 500055487 is 784550005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500055487 - 211 = 500053439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500055587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250027743 + 250027744.

It is an arithmetic number, because the mean of its divisors is an integer number (250027744).

Almost surely, 2500055487 is an apocalyptic number.

500055487 is a deficient number, since it is larger than the sum of its proper divisors (1).

500055487 is an equidigital number, since it uses as much as digits as its factorization.

500055487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 500055487 is about 22361.9204676164. The cubic root of 500055487 is about 793.7298849388.

The spelling of 500055487 in words is "five hundred million, fifty-five thousand, four hundred eighty-seven".