56555656096 has 24 divisors (see below), whose sum is σ = 112156686180. Its totient is φ = 28071418368.

The previous prime is 56555656051. The next prime is 56555656141. The reversal of 56555656096 is 69065655565.

It is an interprime number because it is at equal distance from previous prime (56555656051) and next prime (56555656141).

It can be written as a sum of positive squares in 2 ways, for example, as 53067572496 + 3488083600 = 230364^2 + 59060^2 .

It is a super-4 number, since 4×56555656096⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 56555656096.

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, 6445851 + ... + 6454618.

Almost surely, 2^56555656096 is an apocalyptic number.

It is an amenable number.

56555656096 is a deficient number, since it is larger than the sum of its proper divisors (55601030084).

56555656096 is a wasteful number, since it uses less digits than its factorization.

56555656096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12900616 (or 12900608 counting only the distinct ones).

The product of its (nonzero) digits is 36450000, while the sum is 58.

The spelling of 56555656096 in words is "fifty-six billion, five hundred fifty-five million, six hundred fifty-six thousand, ninety-six".