505675774 has 8 divisors (see below), whose sum is σ = 769197168. Its totient is φ = 249276720.

The previous prime is 505675771. The next prime is 505675799. The reversal of 505675774 is 477576505.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505675771) 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, 1780407 + ... + 1780690.

It is an arithmetic number, because the mean of its divisors is an integer number (96149646).

Almost surely, 2^505675774 is an apocalyptic number.

505675774 is a deficient number, since it is larger than the sum of its proper divisors (263521394).

505675774 is a wasteful number, since it uses less digits than its factorization.

505675774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561170.

The product of its (nonzero) digits is 1029000, while the sum is 46.

The square root of 505675774 is about 22487.2358016720. The cubic root of 505675774 is about 796.6924764975.

The spelling of 505675774 in words is "five hundred five million, six hundred seventy-five thousand, seven hundred seventy-four".