55603615644283 has 4 divisors (see below), whose sum is σ = 63546989307760. Its totient is φ = 47660241980808.

The previous prime is 55603615644277. The next prime is 55603615644289. The reversal of 55603615644283 is 38244651630655.

It is a happy number.

55603615644283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55603615644277) and next prime (55603615644289).

It is a cyclic number.

It is not a de Polignac number, because 55603615644283 - 2⁵ = 55603615644251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55603615644289) 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 3 ways as a sum of consecutive naturals, for example, 3971686831728 + ... + 3971686831741.

It is an arithmetic number, because the mean of its divisors is an integer number (15886747326940).

Almost surely, 2^{55603615644283} is an apocalyptic number.

55603615644283 is a deficient number, since it is larger than the sum of its proper divisors (7943373663477).

55603615644283 is an equidigital number, since it uses as much as digits as its factorization.

55603615644283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943373663476.

The product of its (nonzero) digits is 62208000, while the sum is 58.

The spelling of 55603615644283 in words is "fifty-five trillion, six hundred three billion, six hundred fifteen million, six hundred forty-four thousand, two hundred eighty-three".