556763320132 has 12 divisors (see below), whose sum is σ = 974367527056. Its totient is φ = 278372598120.

The previous prime is 556763320121. The next prime is 556763320151. The reversal of 556763320132 is 231023367655.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126298 + ... + 2373745.

Almost surely, 2^556763320132 is an apocalyptic number.

It is an amenable number.

556763320132 is a deficient number, since it is larger than the sum of its proper divisors (417604206924).

556763320132 is a wasteful number, since it uses less digits than its factorization.

556763320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530978 (or 4530976 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 43.

Adding to 556763320132 its reverse (231023367655), we get a palindrome (787786687787).

The spelling of 556763320132 in words is "five hundred fifty-six billion, seven hundred sixty-three million, three hundred twenty thousand, one hundred thirty-two".