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50527783297 is a prime number
BaseRepresentation
bin101111000011101100…
…001100100110000001
311211102100221100012101
4233003230030212001
51311440103031142
635113453430401
73436061033365
oct570354144601
9154370840171
1050527783297
111a4796864a2
12996179b401
1349c3201b34
1426348792a5
1514aad9a0b7
hexbc3b0c981

50527783297 has 2 divisors, whose sum is σ = 50527783298. Its totient is φ = 50527783296.

The previous prime is 50527783279. The next prime is 50527783307. The reversal of 50527783297 is 79238772505.

Together with previous prime (50527783279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29309782401 + 21218000896 = 171201^2 + 145664^2 .

It is a cyclic number.

It is not a de Polignac number, because 50527783297 - 27 = 50527783169 is a prime.

It is not a weakly prime, because it can be changed into another prime (50527783277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25263891648 + 25263891649.

It is an arithmetic number, because the mean of its divisors is an integer number (25263891649).

Almost surely, 250527783297 is an apocalyptic number.

It is an amenable number.

50527783297 is a deficient number, since it is larger than the sum of its proper divisors (1).

50527783297 is an equidigital number, since it uses as much as digits as its factorization.

50527783297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7408800, while the sum is 55.

The spelling of 50527783297 in words is "fifty billion, five hundred twenty-seven million, seven hundred eighty-three thousand, two hundred ninety-seven".