56551110412 has 6 divisors (see below), whose sum is σ = 98964443228. Its totient is φ = 28275555204.

The previous prime is 56551110391. The next prime is 56551110431. The reversal of 56551110412 is 21401115565.

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 as a sum of consecutive naturals, namely, 7068888798 + ... + 7068888805.

Almost surely, 2^56551110412 is an apocalyptic number.

It is an amenable number.

56551110412 is a deficient number, since it is larger than the sum of its proper divisors (42413332816).

56551110412 is a wasteful number, since it uses less digits than its factorization.

56551110412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14137777607 (or 14137777605 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 56551110412 its reverse (21401115565), we get a palindrome (77952225977).

The spelling of 56551110412 in words is "fifty-six billion, five hundred fifty-one million, one hundred ten thousand, four hundred twelve".