2055540241 has 16 divisors (see below), whose sum is σ = 2132863488. Its totient is φ = 1980014400.

The previous prime is 2055540239. The next prime is 2055540259. The reversal of 2055540241 is 1420455502.

It is a cyclic number.

It is not a de Polignac number, because 2055540241 - 2¹ = 2055540239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055540541) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 678456 + ... + 681478.

It is an arithmetic number, because the mean of its divisors is an integer number (133303968).

Almost surely, 2^2055540241 is an apocalyptic number.

It is an amenable number.

2055540241 is a deficient number, since it is larger than the sum of its proper divisors (77323247).

2055540241 is a wasteful number, since it uses less digits than its factorization.

2055540241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2055540241 is about 45338.0661365259. The cubic root of 2055540241 is about 1271.4774466534.

Adding to 2055540241 its reverse (1420455502), we get a palindrome (3475995743).

The spelling of 2055540241 in words is "two billion, fifty-five million, five hundred forty thousand, two hundred forty-one".