Next prime | 59 |

Previous prime | 47 |

Octal | (65)_{8} |

Hexadecimal | (35)_{16} |

Prime gap | 6 |

11th Sexy prime (the small number) | The big number is 59 . |

7th Prime of the Form 4n+1 | 2^{2} + 7^{2} |

4th Euler prime number | |

8th Sophie Germain prime | |

11th Left-truncatable prime | |

9th Right-truncatable prime | |

7th Two-sided prime |