2055975618 has 16 divisors (see below), whose sum is σ = 4112399520. Its totient is φ = 685250496.

The previous prime is 2055975599. The next prime is 2055975643. The reversal of 2055975618 is 8165795502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86538 + ... + 107706.

It is an arithmetic number, because the mean of its divisors is an integer number (257024970).

Almost surely, 2^2055975618 is an apocalyptic number.

2055975618 is an abundant number, since it is smaller than the sum of its proper divisors (2056423902).

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

2055975618 is a wasteful number, since it uses less digits than its factorization.

2055975618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37361.

The product of its (nonzero) digits is 756000, while the sum is 48.

The square root of 2055975618 is about 45342.8673332422. The cubic root of 2055975618 is about 1271.5672094234.

The spelling of 2055975618 in words is "two billion, fifty-five million, nine hundred seventy-five thousand, six hundred eighteen".