52170803636822 has 16 divisors (see below), whose sum is σ = 89233320248352. Its totient is φ = 22662430538880.

The previous prime is 52170803636797. The next prime is 52170803636851. The reversal of 52170803636822 is 22863630807125.

It is a super-2 number, since 2×52170803636822² (a number of 28 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 (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59016745754 + ... + 59016746637.

It is an arithmetic number, because the mean of its divisors is an integer number (5577082515522).

Almost surely, 2^{52170803636822} is an apocalyptic number.

52170803636822 is a deficient number, since it is larger than the sum of its proper divisors (37062516611530).

52170803636822 is a wasteful number, since it uses less digits than its factorization.

52170803636822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118033492423.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 52170803636822 in words is "fifty-two trillion, one hundred seventy billion, eight hundred three million, six hundred thirty-six thousand, eight hundred twenty-two".