55383860603 has 2 divisors, whose sum is σ = 55383860604. Its totient is φ = 55383860602.

The previous prime is 55383860593. The next prime is 55383860731. The reversal of 55383860603 is 30606838355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55383860603 - 2¹⁶ = 55383795067 is a prime.

It is not a weakly prime, because it can be changed into another prime (55383860003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27691930301 + 27691930302.

It is an arithmetic number, because the mean of its divisors is an integer number (27691930302).

Almost surely, 2^55383860603 is an apocalyptic number.

55383860603 is a deficient number, since it is larger than the sum of its proper divisors (1).

55383860603 is an equidigital number, since it uses as much as digits as its factorization.

55383860603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 55383860603 in words is "fifty-five billion, three hundred eighty-three million, eight hundred sixty thousand, six hundred three".