505066622 has 4 divisors (see below), whose sum is σ = 757599936. Its totient is φ = 252533310.

The previous prime is 505066619. The next prime is 505066631. The reversal of 505066622 is 226660505.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126266654 + ... + 126266657.

It is an arithmetic number, because the mean of its divisors is an integer number (189399984).

Almost surely, 2^505066622 is an apocalyptic number.

505066622 is a deficient number, since it is larger than the sum of its proper divisors (252533314).

505066622 is a wasteful number, since it uses less digits than its factorization.

505066622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252533313.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 505066622 is about 22473.6873254035. The cubic root of 505066622 is about 796.3724415116.

The spelling of 505066622 in words is "five hundred five million, sixty-six thousand, six hundred twenty-two".