505780714 has 8 divisors (see below), whose sum is σ = 759259908. Its totient is φ = 252694080.

The previous prime is 505780711. The next prime is 505780727. The reversal of 505780714 is 417087505.

It can be written as a sum of positive squares in 2 ways, for example, as 489515625 + 16265089 = 22125^2 + 4033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (505780711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94897 + ... + 100084.

Almost surely, 2^505780714 is an apocalyptic number.

505780714 is a deficient number, since it is larger than the sum of its proper divisors (253479194).

505780714 is a wasteful number, since it uses less digits than its factorization.

505780714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196280.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 505780714 is about 22489.5690043184. The cubic root of 505780714 is about 796.7475836960.

The spelling of 505780714 in words is "five hundred five million, seven hundred eighty thousand, seven hundred fourteen".