55680024 has 16 divisors (see below), whose sum is σ = 139200120. Its totient is φ = 18560000.

The previous prime is 55680017. The next prime is 55680043. The reversal of 55680024 is 42008655.

It is a junction number, because it is equal to n+sod(n) for n = 55679973 and 55680000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159977 + ... + 1160024.

Almost surely, 2^55680024 is an apocalyptic number.

It is an amenable number.

55680024 is an abundant number, since it is smaller than the sum of its proper divisors (83520096).

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

55680024 is a wasteful number, since it uses less digits than its factorization.

55680024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320010 (or 2320006 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 55680024 is about 7461.9048506397. The cubic root of 55680024 is about 381.8561632388.

Adding to 55680024 its reverse (42008655), we get a palindrome (97688679).

The spelling of 55680024 in words is "fifty-five million, six hundred eighty thousand, twenty-four".