12553030424 has 32 divisors (see below), whose sum is σ = 26097593040. Its totient is φ = 5612380800.

The previous prime is 12553030403. The next prime is 12553030429. The reversal of 12553030424 is 42403035521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12553030429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163879 + ... + 1174614.

Almost surely, 2^12553030424 is an apocalyptic number.

It is an amenable number.

12553030424 is an abundant number, since it is smaller than the sum of its proper divisors (13544562616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12553030424 is a wasteful number, since it uses less digits than its factorization.

12553030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338571 (or 2338567 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 12553030424 its reverse (42403035521), we get a palindrome (54956065945).

The spelling of 12553030424 in words is "twelve billion, five hundred fifty-three million, thirty thousand, four hundred twenty-four".