52651022008566 has 32 divisors (see below), whose sum is σ = 108935181237600. Its totient is φ = 16944840380160.

The previous prime is 52651022008561. The next prime is 52651022008579. The reversal of 52651022008566 is 66580022015625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52651022008561) 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, 6621540 + ... + 12212568.

It is an arithmetic number, because the mean of its divisors is an integer number (3404224413675).

Almost surely, 2^{52651022008566} is an apocalyptic number.

52651022008566 is an abundant number, since it is smaller than the sum of its proper divisors (56284159229034).

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

52651022008566 is a wasteful number, since it uses less digits than its factorization.

52651022008566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645184.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 52651022008566 in words is "fifty-two trillion, six hundred fifty-one billion, twenty-two million, eight thousand, five hundred sixty-six".