2055703566 has 24 divisors (see below), whose sum is σ = 4782657960. Its totient is φ = 587343792.

The previous prime is 2055703549. The next prime is 2055703567. The reversal of 2055703566 is 6653075502.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055703567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3495801 + ... + 3496388.

It is an arithmetic number, because the mean of its divisors is an integer number (199277415).

Almost surely, 2^2055703566 is an apocalyptic number.

2055703566 is an abundant number, since it is smaller than the sum of its proper divisors (2726954394).

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

2055703566 is a wasteful number, since it uses less digits than its factorization.

2055703566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6992208 (or 6992201 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 2055703566 is about 45339.8672913806. The cubic root of 2055703566 is about 1271.5111212644.

The spelling of 2055703566 in words is "two billion, fifty-five million, seven hundred three thousand, five hundred sixty-six".