2055511312 has 10 divisors (see below), whose sum is σ = 3982553198. Its totient is φ = 1027755648.

The previous prime is 2055511309. The next prime is 2055511331. The reversal of 2055511312 is 2131155502.

It can be written as a sum of positive squares in only one way, i.e., 1667578896 + 387932416 = 40836^2 + 19696^2 .

It is a super-2 number, since 2×2055511312² = 8450253507519922688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64234713 + ... + 64234744.

Almost surely, 2^2055511312 is an apocalyptic number.

It is an amenable number.

2055511312 is a deficient number, since it is larger than the sum of its proper divisors (1927041886).

2055511312 is a wasteful number, since it uses less digits than its factorization.

2055511312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128469465 (or 128469459 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 2055511312 is about 45337.7470988579. The cubic root of 2055511312 is about 1271.4714818397.

Adding to 2055511312 its reverse (2131155502), we get a palindrome (4186666814).

The spelling of 2055511312 in words is "two billion, fifty-five million, five hundred eleven thousand, three hundred twelve".