13550032424 has 8 divisors (see below), whose sum is σ = 25406310810. Its totient is φ = 6775016208.

The previous prime is 13550032421. The next prime is 13550032429. The reversal of 13550032424 is 42423005531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13451824324 + 98208100 = 115982^2 + 9910^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13550032421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 846877019 + ... + 846877034.

Almost surely, 2^13550032424 is an apocalyptic number.

It is an amenable number.

13550032424 is a deficient number, since it is larger than the sum of its proper divisors (11856278386).

13550032424 is a wasteful number, since it uses less digits than its factorization.

13550032424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693754059 (or 1693754055 counting only the distinct ones).

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

Adding to 13550032424 its reverse (42423005531), we get a palindrome (55973037955).

The spelling of 13550032424 in words is "thirteen billion, five hundred fifty million, thirty-two thousand, four hundred twenty-four".