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50550047 is a prime number
BaseRepresentation
bin1100000011010…
…1010100011111
310112010012121222
43000311110133
5100420100142
65003243555
71152445142
oct300652437
9115105558
1050550047
1126596aa9
1214b195bb
13a61b892
1469dc059
154687bd2
hex303551f

50550047 has 2 divisors, whose sum is σ = 50550048. Its totient is φ = 50550046.

The previous prime is 50550023. The next prime is 50550077. The reversal of 50550047 is 74005505.

50550047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50550047 - 214 = 50533663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50549998 and 50550025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50550077) 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, 25275023 + 25275024.

It is an arithmetic number, because the mean of its divisors is an integer number (25275024).

Almost surely, 250550047 is an apocalyptic number.

50550047 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550047 is an equidigital number, since it uses as much as digits as its factorization.

50550047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 50550047 is about 7109.8556244132. The cubic root of 50550047 is about 369.7491530800.

The spelling of 50550047 in words is "fifty million, five hundred fifty thousand, forty-seven".