52055205802666 has 32 divisors (see below), whose sum is σ = 86625999452160. Its totient is φ = 23260146034800.

The previous prime is 52055205802609. The next prime is 52055205802669. The reversal of 52055205802666 is 66620850255025.

It is not an unprimeable number, because it can be changed into a prime (52055205802669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148506951 + ... + 148857061.

It is an arithmetic number, because the mean of its divisors is an integer number (2707062482880).

Almost surely, 2^{52055205802666} is an apocalyptic number.

52055205802666 is a deficient number, since it is larger than the sum of its proper divisors (34570793649494).

52055205802666 is a wasteful number, since it uses less digits than its factorization.

52055205802666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464730.

The product of its (nonzero) digits is 8640000, while the sum is 52.

The spelling of 52055205802666 in words is "fifty-two trillion, fifty-five billion, two hundred five million, eight hundred two thousand, six hundred sixty-six".