2055718562 has 16 divisors (see below), whose sum is σ = 3198153984. Its totient is φ = 989982000.

The previous prime is 2055718559. The next prime is 2055718601. The reversal of 2055718562 is 2658175502.

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, 65489 + ... + 91652.

It is an arithmetic number, because the mean of its divisors is an integer number (199884624).

Almost surely, 2^2055718562 is an apocalyptic number.

2055718562 is a deficient number, since it is larger than the sum of its proper divisors (1142435422).

2055718562 is a wasteful number, since it uses less digits than its factorization.

2055718562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157385.

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 2055718562 is about 45340.0326643023. The cubic root of 2055718562 is about 1271.5142130744.

The spelling of 2055718562 in words is "two billion, fifty-five million, seven hundred eighteen thousand, five hundred sixty-two".