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52407227 is a prime number
BaseRepresentation
bin1100011111101…
…0101110111011
310122121120012102
43013322232323
5101404012402
65111134015
71204311515
oct307725673
9118546172
1052407227
1127645364
121567430b
13ab1bcc2
146d62bb5
154903102
hex31fabbb

52407227 has 2 divisors, whose sum is σ = 52407228. Its totient is φ = 52407226.

The previous prime is 52407217. The next prime is 52407241. The reversal of 52407227 is 72270425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52407227 - 210 = 52406203 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52407227.

It is not a weakly prime, because it can be changed into another prime (52407217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26203613 + 26203614.

It is an arithmetic number, because the mean of its divisors is an integer number (26203614).

Almost surely, 252407227 is an apocalyptic number.

52407227 is a deficient number, since it is larger than the sum of its proper divisors (1).

52407227 is an equidigital number, since it uses as much as digits as its factorization.

52407227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 52407227 is about 7239.2835971524. The cubic root of 52407227 is about 374.2229289479. Note that the first 3 decimals are identical.

The spelling of 52407227 in words is "fifty-two million, four hundred seven thousand, two hundred twenty-seven".