52808783555 has 16 divisors (see below), whose sum is σ = 69205032288. Its totient is φ = 38365536000.

The previous prime is 52808783549. The next prime is 52808783563. The reversal of 52808783555 is 55538780825.

It is not a de Polignac number, because 52808783555 - 2¹⁶ = 52808718019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52808783555.

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 15 ways as a sum of consecutive naturals, for example, 458426 + ... + 561935.

It is an arithmetic number, because the mean of its divisors is an integer number (4325314518).

Almost surely, 2^52808783555 is an apocalyptic number.

52808783555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52808783555 is a deficient number, since it is larger than the sum of its proper divisors (16396248733).

52808783555 is a wasteful number, since it uses less digits than its factorization.

52808783555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021318.

The product of its (nonzero) digits is 13440000, while the sum is 56.

The spelling of 52808783555 in words is "fifty-two billion, eight hundred eight million, seven hundred eighty-three thousand, five hundred fifty-five".