550553027803 has 2 divisors, whose sum is σ = 550553027804. Its totient is φ = 550553027802.

The previous prime is 550553027753. The next prime is 550553027837. The reversal of 550553027803 is 308720355055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550553027803 - 2²¹ = 550550930651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550553027803.

It is not a weakly prime, because it can be changed into another prime (550553027203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275276513901 + 275276513902.

It is an arithmetic number, because the mean of its divisors is an integer number (275276513902).

Almost surely, 2^550553027803 is an apocalyptic number.

550553027803 is a deficient number, since it is larger than the sum of its proper divisors (1).

550553027803 is an equidigital number, since it uses as much as digits as its factorization.

550553027803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 550553027803 in words is "five hundred fifty billion, five hundred fifty-three million, twenty-seven thousand, eight hundred three".