505976612 has 12 divisors (see below), whose sum is σ = 932062320. Its totient is φ = 239673096.

The previous prime is 505976567. The next prime is 505976621. The reversal of 505976612 is 216679505.

It is a self number, because there is not a number n which added to its sum of digits gives 505976612.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3328718 + ... + 3328869.

It is an arithmetic number, because the mean of its divisors is an integer number (77671860).

Almost surely, 2^505976612 is an apocalyptic number.

It is an amenable number.

505976612 is a deficient number, since it is larger than the sum of its proper divisors (426085708).

505976612 is a wasteful number, since it uses less digits than its factorization.

505976612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657610 (or 6657608 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 505976612 is about 22493.9238906866. The cubic root of 505976612 is about 796.8504353253.

The spelling of 505976612 in words is "five hundred five million, nine hundred seventy-six thousand, six hundred twelve".