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52522443497 is a prime number
BaseRepresentation
bin110000111010100101…
…001110001011101001
312000120101020120121002
4300322211032023221
51330031221142442
640043430124345
73536361255266
oct607245161351
9160511216532
1052522443497
11203026061a7
12a2197b06b5
134c50529844
14278374426d
151576055732
hexc3a94e2e9

52522443497 has 2 divisors, whose sum is σ = 52522443498. Its totient is φ = 52522443496.

The previous prime is 52522443427. The next prime is 52522443499. The reversal of 52522443497 is 79434422525.

52522443497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29082527296 + 23439916201 = 170536^2 + 153101^2 .

It is a cyclic number.

It is not a de Polignac number, because 52522443497 - 220 = 52521394921 is a prime.

Together with 52522443499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52522443499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26261221748 + 26261221749.

It is an arithmetic number, because the mean of its divisors is an integer number (26261221749).

Almost surely, 252522443497 is an apocalyptic number.

It is an amenable number.

52522443497 is a deficient number, since it is larger than the sum of its proper divisors (1).

52522443497 is an equidigital number, since it uses as much as digits as its factorization.

52522443497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 47.

The spelling of 52522443497 in words is "fifty-two billion, five hundred twenty-two million, four hundred forty-three thousand, four hundred ninety-seven".