52855055055 has 48 divisors (see below), whose sum is σ = 100117858464. Its totient is φ = 25582141440.

The previous prime is 52855055051. The next prime is 52855055083. The reversal of 52855055055 is 55055055825.

It is not a de Polignac number, because 52855055055 - 2² = 52855055051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

52855055055 is a modest number, since divided by 55055 gives 52855 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 52855055055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52855055051) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 193087 + ... + 378143.

It is an arithmetic number, because the mean of its divisors is an integer number (2085788718).

Almost surely, 2^52855055055 is an apocalyptic number.

52855055055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52855055055 is a deficient number, since it is larger than the sum of its proper divisors (47262803409).

52855055055 is a wasteful number, since it uses less digits than its factorization.

52855055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185656 (or 185653 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 45.

The spelling of 52855055055 in words is "fifty-two billion, eight hundred fifty-five million, fifty-five thousand, fifty-five".