56155600060 has 96 divisors (see below), whose sum is σ = 135460563840. Its totient is φ = 19155468288.

The previous prime is 56155600031. The next prime is 56155600091. The reversal of 56155600060 is 6000655165.

It is a junction number, because it is equal to n+sod(n) for n = 56155599989 and 56155600025.

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 in 31 ways as a sum of consecutive naturals, for example, 28118982 + ... + 28120978.

It is an arithmetic number, because the mean of its divisors is an integer number (1411047540).

Almost surely, 2^56155600060 is an apocalyptic number.

It is an amenable number.

56155600060 is an abundant number, since it is smaller than the sum of its proper divisors (79304963780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56155600060 is a wasteful number, since it uses less digits than its factorization.

56155600060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 56155600060 in words is "fifty-six billion, one hundred fifty-five million, six hundred thousand, sixty".