10555534566 has 48 divisors (see below), whose sum is σ = 24870141504. Its totient is φ = 3222035712.

The previous prime is 10555534553. The next prime is 10555534609. The reversal of 10555534566 is 66543555501.

10555534566 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 55 + 34 + 566 = 666.

10555534566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10555534566² (a number of 21 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 454830 + ... + 477473.

It is an arithmetic number, because the mean of its divisors is an integer number (518127948).

Almost surely, 2^10555534566 is an apocalyptic number.

10555534566 is an abundant number, since it is smaller than the sum of its proper divisors (14314606938).

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

10555534566 is a wasteful number, since it uses less digits than its factorization.

10555534566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932365 (or 932362 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

The spelling of 10555534566 in words is "ten billion, five hundred fifty-five million, five hundred thirty-four thousand, five hundred sixty-six".