4550554227503 has 2 divisors, whose sum is σ = 4550554227504. Its totient is φ = 4550554227502.

The previous prime is 4550554227431. The next prime is 4550554227521. The reversal of 4550554227503 is 3057224550554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4550554227503 - 2²⁴ = 4550537450287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4550554227533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275277113751 + 2275277113752.

It is an arithmetic number, because the mean of its divisors is an integer number (2275277113752).

Almost surely, 2^{4550554227503} is an apocalyptic number.

4550554227503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550554227503 is an equidigital number, since it uses as much as digits as its factorization.

4550554227503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200000, while the sum is 47.

The spelling of 4550554227503 in words is "four trillion, five hundred fifty billion, five hundred fifty-four million, two hundred twenty-seven thousand, five hundred three".