2053555413 has 64 divisors (see below), whose sum is σ = 3501883392. Its totient is φ = 1041258240.

The previous prime is 2053555379. The next prime is 2053555417. The reversal of 2053555413 is 3145553502.

It is a happy number.

It is not a de Polignac number, because 2053555413 - 2⁸ = 2053555157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053555417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1412595 + ... + 1414047.

It is an arithmetic number, because the mean of its divisors is an integer number (54716928).

Almost surely, 2^2053555413 is an apocalyptic number.

It is an amenable number.

2053555413 is a deficient number, since it is larger than the sum of its proper divisors (1448327979).

2053555413 is a wasteful number, since it uses less digits than its factorization.

2053555413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 2053555413 is about 45316.1716498647. The cubic root of 2053555413 is about 1271.0680689943.

The spelling of 2053555413 in words is "two billion, fifty-three million, five hundred fifty-five thousand, four hundred thirteen".