505077366 has 16 divisors (see below), whose sum is σ = 1020157488. Its totient is φ = 166692000.

The previous prime is 505077341. The next prime is 505077367. The reversal of 505077366 is 663770505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505077367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416125 + ... + 417336.

It is an arithmetic number, because the mean of its divisors is an integer number (63759843).

Almost surely, 2^505077366 is an apocalyptic number.

505077366 is an abundant number, since it is smaller than the sum of its proper divisors (515080122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505077366 is a wasteful number, since it uses less digits than its factorization.

505077366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833567.

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 505077366 is about 22473.9263592279. The cubic root of 505077366 is about 796.3780884002.

The spelling of 505077366 in words is "five hundred five million, seventy-seven thousand, three hundred sixty-six".