56087898166 has 16 divisors (see below), whose sum is σ = 87167521440. Its totient is φ = 27035048320.

The previous prime is 56087898161. The next prime is 56087898211. The reversal of 56087898166 is 66189878065.

It is a junction number, because it is equal to n+sod(n) for n = 56087898098 and 56087898107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56087898161) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 709795 + ... + 784846.

It is an arithmetic number, because the mean of its divisors is an integer number (5447970090).

Almost surely, 2^56087898166 is an apocalyptic number.

56087898166 is a deficient number, since it is larger than the sum of its proper divisors (31079623274).

56087898166 is a wasteful number, since it uses less digits than its factorization.

56087898166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495319.

The product of its (nonzero) digits is 34836480, while the sum is 64.

The spelling of 56087898166 in words is "fifty-six billion, eighty-seven million, eight hundred ninety-eight thousand, one hundred sixty-six".