53644134224 has 10 divisors (see below), whose sum is σ = 103935510090. Its totient is φ = 26822067104.

The previous prime is 53644134221. The next prime is 53644134227. The reversal of 53644134224 is 42243144635.

It is an interprime number because it is at equal distance from previous prime (53644134221) and next prime (53644134227).

It can be written as a sum of positive squares in only one way, i.e., 32493667600 + 21150466624 = 180260^2 + 145432^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53644134221) 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 as a sum of consecutive naturals, namely, 1676379179 + ... + 1676379210.

It is an arithmetic number, because the mean of its divisors is an integer number (10393551009).

Almost surely, 2^53644134224 is an apocalyptic number.

It is an amenable number.

53644134224 is a deficient number, since it is larger than the sum of its proper divisors (50291375866).

53644134224 is a wasteful number, since it uses less digits than its factorization.

53644134224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352758397 (or 3352758391 counting only the distinct ones).

The product of its digits is 276480, while the sum is 38.

Adding to 53644134224 its reverse (42243144635), we get a palindrome (95887278859).

The spelling of 53644134224 in words is "fifty-three billion, six hundred forty-four million, one hundred thirty-four thousand, two hundred twenty-four".