56105100556002 has 48 divisors (see below), whose sum is σ = 129026400099480. Its totient is φ = 17558564438016.

The previous prime is 56105100555991. The next prime is 56105100556061. The reversal of 56105100556002 is 20065500150165.

56105100556002 is a `hidden beast` number, since 56 + 1 + 0 + 51 + 0 + 0 + 556 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 50335491752001 + 5769608804001 = 7094751^2 + 2402001^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224019103 + ... + 224269410.

Almost surely, 2^{56105100556002} is an apocalyptic number.

56105100556002 is an abundant number, since it is smaller than the sum of its proper divisors (72921299543478).

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

56105100556002 is a wasteful number, since it uses less digits than its factorization.

56105100556002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448288947 (or 448288944 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 56105100556002 in words is "fifty-six trillion, one hundred five billion, one hundred million, five hundred fifty-six thousand, two".