2134220553 has 12 divisors (see below), whose sum is σ = 3083180100. Its totient is φ = 1422621216.

The previous prime is 2134220551. The next prime is 2134220587. The reversal of 2134220553 is 3550224312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1824742089 + 309478464 = 42717^2 + 17592^2 .

It is not a de Polignac number, because 2134220553 - 2¹ = 2134220551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2134220551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93675 + ... + 114207.

It is an arithmetic number, because the mean of its divisors is an integer number (256931675).

Almost surely, 2^2134220553 is an apocalyptic number.

It is an amenable number.

2134220553 is a deficient number, since it is larger than the sum of its proper divisors (948959547).

2134220553 is a wasteful number, since it uses less digits than its factorization.

2134220553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32088 (or 32085 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2134220553 is about 46197.6249714203. The cubic root of 2134220553 is about 1287.4976133176.

Adding to 2134220553 its reverse (3550224312), we get a palindrome (5684444865).

The spelling of 2134220553 in words is "two billion, one hundred thirty-four million, two hundred twenty thousand, five hundred fifty-three".