56051105600555 has 8 divisors (see below), whose sum is σ = 72435274930032. Its totient is φ = 41391585674208.

The previous prime is 56051105600507. The next prime is 56051105600617. The reversal of 56051105600555 is 55500650115065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56051105600555 - 2⁸ = 56051105600299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431162350709 + ... + 431162350838.

It is an arithmetic number, because the mean of its divisors is an integer number (9054409366254).

Almost surely, 2^{56051105600555} is an apocalyptic number.

56051105600555 is a deficient number, since it is larger than the sum of its proper divisors (16384169329477).

56051105600555 is a wasteful number, since it uses less digits than its factorization.

56051105600555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862324701565.

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 56051105600555 in words is "fifty-six trillion, fifty-one billion, one hundred five million, six hundred thousand, five hundred fifty-five".