6170820055 has 16 divisors (see below), whose sum is σ = 7846131744. Its totient is φ = 4642969600.

The previous prime is 6170820053. The next prime is 6170820059. The reversal of 6170820055 is 5500280716.

It is not a de Polignac number, because 6170820055 - 2¹ = 6170820053 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 6170820055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6170820053) 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, 98319 + ... + 148351.

It is an arithmetic number, because the mean of its divisors is an integer number (490383234).

Almost surely, 2^6170820055 is an apocalyptic number.

6170820055 is a deficient number, since it is larger than the sum of its proper divisors (1675311689).

6170820055 is a wasteful number, since it uses less digits than its factorization.

6170820055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51506.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 6170820055 is about 78554.5673719867. The cubic root of 6170820055 is about 1834.2039629194.

The spelling of 6170820055 in words is "six billion, one hundred seventy million, eight hundred twenty thousand, fifty-five".