2140553055 has 16 divisors (see below), whose sum is σ = 3437913600. Its totient is φ = 1137285408.

The previous prime is 2140553039. The next prime is 2140553057. The reversal of 2140553055 is 5503550412.

It is a happy number.

It is not a de Polignac number, because 2140553055 - 2⁴ = 2140553039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140553057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267355 + ... + 275244.

It is an arithmetic number, because the mean of its divisors is an integer number (214869600).

Almost surely, 2^2140553055 is an apocalyptic number.

2140553055 is a deficient number, since it is larger than the sum of its proper divisors (1297360545).

2140553055 is a wasteful number, since it uses less digits than its factorization.

2140553055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542870.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2140553055 is about 46266.1113019022. Note that the first 3 decimals coincide. The cubic root of 2140553055 is about 1288.7697453106.

The spelling of 2140553055 in words is "two billion, one hundred forty million, five hundred fifty-three thousand, fifty-five".