2055611722 has 4 divisors (see below), whose sum is σ = 3083417586. Its totient is φ = 1027805860.

The previous prime is 2055611717. The next prime is 2055611741. The reversal of 2055611722 is 2271165502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2043853681 + 11758041 = 45209^2 + 3429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513902929 + ... + 513902932.

Almost surely, 2^2055611722 is an apocalyptic number.

2055611722 is a deficient number, since it is larger than the sum of its proper divisors (1027805864).

2055611722 is a wasteful number, since it uses less digits than its factorization.

2055611722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027805863.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2055611722 is about 45338.8544407553. The cubic root of 2055611722 is about 1271.4921849404.

The spelling of 2055611722 in words is "two billion, fifty-five million, six hundred eleven thousand, seven hundred twenty-two".