550055049983 has 2 divisors, whose sum is σ = 550055049984. Its totient is φ = 550055049982.

The previous prime is 550055049979. The next prime is 550055050003. The reversal of 550055049983 is 389940550055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550055049983 - 2² = 550055049979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550055049913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275027524991 + 275027524992.

It is an arithmetic number, because the mean of its divisors is an integer number (275027524992).

Almost surely, 2^550055049983 is an apocalyptic number.

550055049983 is a deficient number, since it is larger than the sum of its proper divisors (1).

550055049983 is an equidigital number, since it uses as much as digits as its factorization.

550055049983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 550055049983 in words is "five hundred fifty billion, fifty-five million, forty-nine thousand, nine hundred eighty-three".