55562773567823 has 8 divisors (see below), whose sum is σ = 55895858098080. Its totient is φ = 55229693482080.

The previous prime is 55562773567649. The next prime is 55562773567909. The reversal of 55562773567823 is 32876537726555.

It is a happy number.

55562773567823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55562773567823 - 2²⁸ = 55562505132367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55562773567523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25933673 + ... + 27994301.

It is an arithmetic number, because the mean of its divisors is an integer number (6986982262260).

Almost surely, 2^{55562773567823} is an apocalyptic number.

55562773567823 is a deficient number, since it is larger than the sum of its proper divisors (333084530257).

55562773567823 is a wasteful number, since it uses less digits than its factorization.

55562773567823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222257.

The product of its digits is 2222640000, while the sum is 71.

The spelling of 55562773567823 in words is "fifty-five trillion, five hundred sixty-two billion, seven hundred seventy-three million, five hundred sixty-seven thousand, eight hundred twenty-three".