2055959178 has 32 divisors (see below), whose sum is σ = 5060823936. Its totient is φ = 542230848.

The previous prime is 2055959173. The next prime is 2055959179. The reversal of 2055959178 is 8719595502.

It is a self number, because there is not a number n which added to its sum of digits gives 2055959178.

It is not an unprimeable number, because it can be changed into a prime (2055959173) 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, 1882201 + ... + 1883292.

It is an arithmetic number, because the mean of its divisors is an integer number (158150748).

Almost surely, 2^2055959178 is an apocalyptic number.

2055959178 is an abundant number, since it is smaller than the sum of its proper divisors (3004864758).

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

2055959178 is a wasteful number, since it uses less digits than its factorization.

2055959178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765518.

The product of its (nonzero) digits is 1134000, while the sum is 51.

The square root of 2055959178 is about 45342.6860474763. The cubic root of 2055959178 is about 1271.5638201775.

The spelling of 2055959178 in words is "two billion, fifty-five million, nine hundred fifty-nine thousand, one hundred seventy-eight".