2055750719 has 16 divisors (see below), whose sum is σ = 2319390720. Its totient is φ = 1805912160.

The previous prime is 2055750707. The next prime is 2055750743. The reversal of 2055750719 is 9170575502.

It is a cyclic number.

It is not a de Polignac number, because 2055750719 - 2²⁸ = 1787315263 is a prime.

It is a super-2 number, since 2×2055750719² = 8452222037338033922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055750799) 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, 15677 + ... + 66009.

It is an arithmetic number, because the mean of its divisors is an integer number (144961920).

Almost surely, 2^2055750719 is an apocalyptic number.

2055750719 is a deficient number, since it is larger than the sum of its proper divisors (263640001).

2055750719 is a wasteful number, since it uses less digits than its factorization.

2055750719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50470.

The product of its (nonzero) digits is 110250, while the sum is 41.

The square root of 2055750719 is about 45340.3872833041. The cubic root of 2055750719 is about 1271.5208430139.

The spelling of 2055750719 in words is "two billion, fifty-five million, seven hundred fifty thousand, seven hundred nineteen".