55656240753224 has 64 divisors (see below), whose sum is σ = 111717842544000. Its totient is φ = 25929568698880.

The previous prime is 55656240753167. The next prime is 55656240753301. The reversal of 55656240753224 is 42235704265655.

It is a self number, because there is not a number n which added to its sum of digits gives 55656240753224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626039 + ... + 10569030.

It is an arithmetic number, because the mean of its divisors is an integer number (1745591289750).

Almost surely, 2^{55656240753224} is an apocalyptic number.

It is an amenable number.

55656240753224 is an abundant number, since it is smaller than the sum of its proper divisors (56061601790776).

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

55656240753224 is a wasteful number, since it uses less digits than its factorization.

55656240753224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11195798 (or 11195794 counting only the distinct ones).

The product of its (nonzero) digits is 60480000, while the sum is 56.

The spelling of 55656240753224 in words is "fifty-five trillion, six hundred fifty-six billion, two hundred forty million, seven hundred fifty-three thousand, two hundred twenty-four".