56554000312 has 16 divisors (see below), whose sum is σ = 106041709800. Its totient is φ = 28276211040.

The previous prime is 56554000273. The next prime is 56554000333. The reversal of 56554000312 is 21300045565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301362 + ... + 451582.

Almost surely, 2^56554000312 is an apocalyptic number.

It is an amenable number.

56554000312 is a deficient number, since it is larger than the sum of its proper divisors (49487709488).

56554000312 is a wasteful number, since it uses less digits than its factorization.

56554000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197286 (or 197282 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 56554000312 its reverse (21300045565), we get a palindrome (77854045877).

The spelling of 56554000312 in words is "fifty-six billion, five hundred fifty-four million, three hundred twelve", and thus it is an aban number.