505522514 has 12 divisors (see below), whose sum is σ = 882085374. Its totient is φ = 216652464.

The previous prime is 505522513. The next prime is 505522529. The reversal of 505522514 is 415225505.

It can be written as a sum of positive squares in only one way, i.e., 495819289 + 9703225 = 22267^2 + 3115^2 .

It is not an unprimeable number, because it can be changed into a prime (505522513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2579099 + ... + 2579294.

Almost surely, 2^505522514 is an apocalyptic number.

505522514 is a deficient number, since it is larger than the sum of its proper divisors (376562860).

505522514 is a wasteful number, since it uses less digits than its factorization.

505522514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158409 (or 5158402 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 505522514 is about 22483.8278324666. The cubic root of 505522514 is about 796.6119812917.

The spelling of 505522514 in words is "five hundred five million, five hundred twenty-two thousand, five hundred fourteen".