55814240409823 has 32 divisors (see below), whose sum is σ = 68482321779200. Its totient is φ = 44427734447616.

The previous prime is 55814240409791. The next prime is 55814240409833. The reversal of 55814240409823 is 32890404241855.

It is a cyclic number.

It is not a de Polignac number, because 55814240409823 - 2⁵ = 55814240409791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55814240409833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16051518 + ... + 19216651.

It is an arithmetic number, because the mean of its divisors is an integer number (2140072555600).

Almost surely, 2^{55814240409823} is an apocalyptic number.

55814240409823 is a deficient number, since it is larger than the sum of its proper divisors (12668081369377).

55814240409823 is a wasteful number, since it uses less digits than its factorization.

55814240409823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35268431.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 55814240409823 in words is "fifty-five trillion, eight hundred fourteen billion, two hundred forty million, four hundred nine thousand, eight hundred twenty-three".