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50525287 is a prime number
BaseRepresentation
bin1100000010111…
…1010001100111
310112001221122221
43000233101213
5100413302122
65002533211
71152313021
oct300572147
9115057587
1050525287
112657a43a
1214b07207
13a610527
1469d3011
1546806c7
hex302f467

50525287 has 2 divisors, whose sum is σ = 50525288. Its totient is φ = 50525286.

The previous prime is 50525281. The next prime is 50525323. The reversal of 50525287 is 78252505.

50525287 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 50525287 - 27 = 50525159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50525281) 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, 25262643 + 25262644.

It is an arithmetic number, because the mean of its divisors is an integer number (25262644).

Almost surely, 250525287 is an apocalyptic number.

50525287 is a deficient number, since it is larger than the sum of its proper divisors (1).

50525287 is an equidigital number, since it uses as much as digits as its factorization.

50525287 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 50525287 is about 7108.1141662188. The cubic root of 50525287 is about 369.6887740779.

The spelling of 50525287 in words is "fifty million, five hundred twenty-five thousand, two hundred eighty-seven".