505312059 has 60 divisors (see below), whose sum is σ = 823292328. Its totient is φ = 275607360.

The previous prime is 505312039. The next prime is 505312069. The reversal of 505312059 is 950213505.

It is not a de Polignac number, because 505312059 - 2⁸ = 505311803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505312039) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6922047 + ... + 6922119.

Almost surely, 2^505312059 is an apocalyptic number.

505312059 is a deficient number, since it is larger than the sum of its proper divisors (317980269).

505312059 is an frugal number, since it uses more digits than its factorization.

505312059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 505312059 is about 22479.1472035751. The cubic root of 505312059 is about 796.5014196185.

The spelling of 505312059 in words is "five hundred five million, three hundred twelve thousand, fifty-nine".